feat: implement reusable click-outside hook for edit fields

- Create custom useClickOutside and useEditClickOutside hooks
- Replace useClickAway with custom hook for better event handling
- Add click-outside behavior to all edit fields:
  - Diagram name in navbar
  - Area names on canvas (with context menu)
  - Table names in side panel
  - Relationship names in side panel
  - Table edit mode panel
- Improve edit mode UX with auto-focus and text selection
- Add pencil icons for visual edit affordance

.github/workflows/cla.yaml

@@ -7,7 +7,7 @@ on:
 
 permissions:
   actions: write
-  contents: write # this can be 'read' if the signatures are in remote repository
+  contents: read
   pull-requests: write
   statuses: write
 

.nvmrc

@@ -1 +1 @@
-v22.5.1
+v22.18.0

CHANGELOG.md

@@ -1,5 +1,55 @@
 # Changelog
 
+## [1.15.1](https://github.com/chartdb/chartdb/compare/v1.15.0...v1.15.1) (2025-08-27)
+
+
+### Bug Fixes
+
+* add actions menu to diagram list + add duplicate diagram ([#876](https://github.com/chartdb/chartdb/issues/876)) ([abd2a6c](https://github.com/chartdb/chartdb/commit/abd2a6ccbe1aa63db44ec28b3eff525cc5d3f8b0))
+* **custom-types:** Make schema optional ([#866](https://github.com/chartdb/chartdb/issues/866)) ([60c5675](https://github.com/chartdb/chartdb/commit/60c5675cbfe205859d2d0c9848d8345a0a854671))
+* handle quoted identifiers with special characters in SQL import/export and DBML generation ([#877](https://github.com/chartdb/chartdb/issues/877)) ([66b0863](https://github.com/chartdb/chartdb/commit/66b086378cd63347acab5fc7f13db7db4feaa872))
+
+## [1.15.0](https://github.com/chartdb/chartdb/compare/v1.14.0...v1.15.0) (2025-08-26)
+
+
+### Features
+
+* add auto increment support for fields with database-specific export ([#851](https://github.com/chartdb/chartdb/issues/851)) ([c77c983](https://github.com/chartdb/chartdb/commit/c77c983989ae38a6b1139dd9015f4f3178d4e103))
+* **filter:** filter tables by areas ([#836](https://github.com/chartdb/chartdb/issues/836)) ([e9c5442](https://github.com/chartdb/chartdb/commit/e9c5442d9df2beadad78187da3363bb6406636c4))
+* include foreign keys inline in SQLite CREATE TABLE statements ([#833](https://github.com/chartdb/chartdb/issues/833)) ([43fc1d7](https://github.com/chartdb/chartdb/commit/43fc1d7fc26876b22c61405f6c3df89fc66b7992))
+* **postgres:** add support hash index types ([#812](https://github.com/chartdb/chartdb/issues/812)) ([0d623a8](https://github.com/chartdb/chartdb/commit/0d623a86b1cb7cbd223e10ad23d09fc0e106c006))
+* support create views ([#868](https://github.com/chartdb/chartdb/issues/868)) ([0a5874a](https://github.com/chartdb/chartdb/commit/0a5874a69b6323145430c1fb4e3482ac7da4916c))
+
+
+### Bug Fixes
+
+* area filter logic ([#861](https://github.com/chartdb/chartdb/issues/861)) ([73daf0d](https://github.com/chartdb/chartdb/commit/73daf0df2142a29c2eeebe60b43198bcca869026))
+* **area filter:** fix dragging tables over filtered areas ([#842](https://github.com/chartdb/chartdb/issues/842)) ([19fd94c](https://github.com/chartdb/chartdb/commit/19fd94c6bde3a9ec749cd1ccacbedb6abc96d037))
+* **canvas:** delete table + area together bug ([#859](https://github.com/chartdb/chartdb/issues/859)) ([b697e26](https://github.com/chartdb/chartdb/commit/b697e26170da95dcb427ff6907b6f663c98ba59f))
+* **cla:** Harden action ([#867](https://github.com/chartdb/chartdb/issues/867)) ([ad8e344](https://github.com/chartdb/chartdb/commit/ad8e34483fdf4226de76c9e7768bc2ba9bf154de))
+* DBML export error with multi-line table comments for SQL Server ([#852](https://github.com/chartdb/chartdb/issues/852)) ([0545b41](https://github.com/chartdb/chartdb/commit/0545b411407b2449220d10981a04c3e368a90ca3))
+* filter to default schema on load new diagram ([#849](https://github.com/chartdb/chartdb/issues/849)) ([712bdf5](https://github.com/chartdb/chartdb/commit/712bdf5b958919d940c4f2a1c3b7c7e969990f02))
+* **filter:** filter toggle issues with no schemas dbs ([#856](https://github.com/chartdb/chartdb/issues/856)) ([d0dee84](https://github.com/chartdb/chartdb/commit/d0dee849702161d979b4f589a7e6579fbaade22d))
+* **filters:** refactor diagram filters - remove schema filter ([#832](https://github.com/chartdb/chartdb/issues/832)) ([4f1d329](https://github.com/chartdb/chartdb/commit/4f1d3295c09782ab46d82ce21b662032aa094f22))
+* for sqlite import - add more types & include type parameters ([#834](https://github.com/chartdb/chartdb/issues/834)) ([5936500](https://github.com/chartdb/chartdb/commit/5936500ca00a57b3f161616264c26152a13c36d2))
+* improve creating view to table dependency ([#874](https://github.com/chartdb/chartdb/issues/874)) ([44be48f](https://github.com/chartdb/chartdb/commit/44be48ff3ad1361279331c17364090b13af471a1))
+* initially show filter when filter active ([#853](https://github.com/chartdb/chartdb/issues/853)) ([ab4845c](https://github.com/chartdb/chartdb/commit/ab4845c7728e6e0b2d852f8005921fd90630eef9))
+* **menu:** clear file menu ([#843](https://github.com/chartdb/chartdb/issues/843)) ([eaebe34](https://github.com/chartdb/chartdb/commit/eaebe3476824af779214a354b3e991923a22f195))
+* merge relationship & dependency sections to ref section ([#870](https://github.com/chartdb/chartdb/issues/870)) ([ec3719e](https://github.com/chartdb/chartdb/commit/ec3719ebce4664b2aa6e3322fb3337e72bc21015))
+* move dbml into sections menu ([#862](https://github.com/chartdb/chartdb/issues/862)) ([2531a70](https://github.com/chartdb/chartdb/commit/2531a7023f36ef29e67c0da6bca4fd0346b18a51))
+* open filter by default ([#863](https://github.com/chartdb/chartdb/issues/863)) ([7e0fdd1](https://github.com/chartdb/chartdb/commit/7e0fdd1595bffe29e769d29602d04f42edfe417e))
+* preserve composite primary key constraint names across import/export workflows ([#869](https://github.com/chartdb/chartdb/issues/869)) ([215d579](https://github.com/chartdb/chartdb/commit/215d57979df2e91fa61988acff590daad2f4e771))
+* prevent false change detection in DBML editor by stripping public schema on import ([#858](https://github.com/chartdb/chartdb/issues/858)) ([0aaa451](https://github.com/chartdb/chartdb/commit/0aaa451479911d047e4cc83f063afa68a122ba9b))
+* remove unnecessary space ([#845](https://github.com/chartdb/chartdb/issues/845)) ([f1a4298](https://github.com/chartdb/chartdb/commit/f1a429836221aacdda73b91665bf33ffb011164c))
+* reorder with areas ([#846](https://github.com/chartdb/chartdb/issues/846)) ([d7c9536](https://github.com/chartdb/chartdb/commit/d7c9536272cf1d42104b7064ea448d128d091a20))
+* **select-box:** fix select box issue in dialog ([#840](https://github.com/chartdb/chartdb/issues/840)) ([cb2ba66](https://github.com/chartdb/chartdb/commit/cb2ba66233c8c04e2d963cf2d210499d8512a268))
+* set default filter only if has more than 1 schemas ([#855](https://github.com/chartdb/chartdb/issues/855)) ([b4ccfcd](https://github.com/chartdb/chartdb/commit/b4ccfcdcde2f3565b0d3bbc46fa1715feb6cd925))
+* show default schema first ([#854](https://github.com/chartdb/chartdb/issues/854)) ([1759b0b](https://github.com/chartdb/chartdb/commit/1759b0b9f271ed25f7c71f26c344e3f1d97bc5fb))
+* **sidebar:** add titles to sidebar ([#844](https://github.com/chartdb/chartdb/issues/844)) ([b8f2141](https://github.com/chartdb/chartdb/commit/b8f2141bd2e67272030896fb4009a7925f9f09e4))
+* **sql-import:** fix SQL Server foreign key parsing for tables without schema prefix ([#857](https://github.com/chartdb/chartdb/issues/857)) ([04d91c6](https://github.com/chartdb/chartdb/commit/04d91c67b1075e94948f75186878e633df7abbca))
+* **table colors:** switch to default table color ([#841](https://github.com/chartdb/chartdb/issues/841)) ([0da3cae](https://github.com/chartdb/chartdb/commit/0da3caeeac37926dd22f38d98423611f39c0412a))
+* update filter on adding table ([#838](https://github.com/chartdb/chartdb/issues/838)) ([41ba251](https://github.com/chartdb/chartdb/commit/41ba25137789dda25266178cd7c96ecbb37e62a4))
+
 ## [1.14.0](https://github.com/chartdb/chartdb/compare/v1.13.2...v1.14.0) (2025-08-04)
 
 

package-lock.json

@@ -1,15 +1,15 @@
 {
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     "lockfileVersion": 3,
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     "packages": {
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@@ -1445,9 +1452,9 @@
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+            "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-3.3.1.tgz",
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@@ -1482,13 +1489,16 @@
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-            "resolved": "https://registry.npmjs.org/@eslint/js/-/js-9.19.0.tgz",
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+            "version": "9.35.0",
+            "resolved": "https://registry.npmjs.org/@eslint/js/-/js-9.35.0.tgz",
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             "license": "MIT",
             "engines": {
                 "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+            },
+            "funding": {
+                "url": "https://eslint.org/donate"
             }
         },
         "node_modules/@eslint/object-schema": {
@@ -1502,13 +1512,13 @@
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-            "version": "0.2.5",
-            "resolved": "https://registry.npmjs.org/@eslint/plugin-kit/-/plugin-kit-0.2.5.tgz",
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+            "version": "0.3.5",
+            "resolved": "https://registry.npmjs.org/@eslint/plugin-kit/-/plugin-kit-0.3.5.tgz",
+            "integrity": "sha512-Z5kJ+wU3oA7MMIqVR9tyZRtjYPr4OC004Q4Rw7pgOKUOKkJfZ3O24nz3WYfGRpMDNmcOi3TwQOmgm7B7Tpii0w==",
             "dev": true,
             "license": "Apache-2.0",
             "dependencies": {
-                "@eslint/core": "^0.10.0",
+                "@eslint/core": "^0.15.2",
                 "levn": "^0.4.1"
             },
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@@ -1606,9 +1616,9 @@
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         },
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-            "resolved": "https://registry.npmjs.org/@humanwhocodes/retry/-/retry-0.4.1.tgz",
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+            "version": "0.4.3",
+            "resolved": "https://registry.npmjs.org/@humanwhocodes/retry/-/retry-0.4.3.tgz",
+            "integrity": "sha512-bV0Tgo9K4hfPCek+aMAn81RppFKv2ySDQeMoSZuvTASywNTnVJCArCZE2FWqpvIatKu7VMRLWlR1EazvVhDyhQ==",
             "dev": true,
             "license": "Apache-2.0",
             "engines": {
@@ -4276,12 +4286,6 @@
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-            "resolved": "https://registry.npmjs.org/@types/cookie/-/cookie-0.6.0.tgz",
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-            "license": "MIT"
-        },
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             "version": "3.1.3",
             "resolved": "https://registry.npmjs.org/@types/d3-color/-/d3-color-3.1.3.tgz",
@@ -4553,9 +4557,9 @@
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-            "version": "2.0.1",
-            "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.1.tgz",
-            "integrity": "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==",
+            "version": "2.0.2",
+            "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.2.tgz",
+            "integrity": "sha512-Jt0vHyM+jmUBqojB7E1NIYadt0vI0Qxjxd2TErW94wDz+E2LAm5vKMXXwg6ZZBTHPuUlDgQHKXvjGBdfcF1ZDQ==",
             "dev": true,
             "license": "MIT",
             "dependencies": {
@@ -4961,9 +4965,9 @@
             }
         },
         "node_modules/acorn": {
-            "version": "8.14.0",
-            "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.14.0.tgz",
-            "integrity": "sha512-cl669nCJTZBsL97OF4kUQm5g5hC2uihk0NxY3WENAC0TYdILVkAyHymAntgxGkl7K+t0cXIrH5siy5S4XkFycA==",
+            "version": "8.15.0",
+            "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.15.0.tgz",
+            "integrity": "sha512-NZyJarBfL7nWwIq+FDL6Zp/yHEhePMNnnJ0y3qfieCrmNvYct8uvtiV41UvlSe6apAfk0fY1FbWx+NwfmpvtTg==",
             "license": "MIT",
             "bin": {
                 "acorn": "bin/acorn"
@@ -5486,9 +5490,9 @@
             }
         },
         "node_modules/brace-expansion": {
-            "version": "1.1.11",
-            "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
-            "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
+            "version": "1.1.12",
+            "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.12.tgz",
+            "integrity": "sha512-9T9UjW3r0UW5c1Q7GTwllptXwhvYmEzFhzMfZ9H7FQWt+uZePjZPjBP/W1ZEyZ1twGWom5/56TF4lPcqjnDHcg==",
             "dev": true,
             "license": "MIT",
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@@ -6578,22 +6582,23 @@
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-            "version": "9.19.0",
-            "resolved": "https://registry.npmjs.org/eslint/-/eslint-9.19.0.tgz",
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+            "version": "9.35.0",
+            "resolved": "https://registry.npmjs.org/eslint/-/eslint-9.35.0.tgz",
+            "integrity": "sha512-QePbBFMJFjgmlE+cXAlbHZbHpdFVS2E/6vzCy7aKlebddvl1vadiC4JFV5u/wqTkNUwEV8WrQi257jf5f06hrg==",
             "dev": true,
             "license": "MIT",
             "dependencies": {
-                "@eslint-community/eslint-utils": "^4.2.0",
+                "@eslint-community/eslint-utils": "^4.8.0",
                 "@eslint-community/regexpp": "^4.12.1",
-                "@eslint/config-array": "^0.19.0",
-                "@eslint/core": "^0.10.0",
-                "@eslint/eslintrc": "^3.2.0",
-                "@eslint/js": "9.19.0",
-                "@eslint/plugin-kit": "^0.2.5",
+                "@eslint/config-array": "^0.21.0",
+                "@eslint/config-helpers": "^0.3.1",
+                "@eslint/core": "^0.15.2",
+                "@eslint/eslintrc": "^3.3.1",
+                "@eslint/js": "9.35.0",
+                "@eslint/plugin-kit": "^0.3.5",
                 "@humanfs/node": "^0.16.6",
                 "@humanwhocodes/module-importer": "^1.0.1",
-                "@humanwhocodes/retry": "^0.4.1",
+                "@humanwhocodes/retry": "^0.4.2",
                 "@types/estree": "^1.0.6",
                 "@types/json-schema": "^7.0.15",
                 "ajv": "^6.12.4",
@@ -6601,9 +6606,9 @@
                 "cross-spawn": "^7.0.6",
                 "debug": "^4.3.2",
                 "escape-string-regexp": "^4.0.0",
-                "eslint-scope": "^8.2.0",
-                "eslint-visitor-keys": "^4.2.0",
-                "espree": "^10.3.0",
+                "eslint-scope": "^8.4.0",
+                "eslint-visitor-keys": "^4.2.1",
+                "espree": "^10.4.0",
                 "esquery": "^1.5.0",
                 "esutils": "^2.0.2",
                 "fast-deep-equal": "^3.1.3",
@@ -6812,9 +6817,9 @@
             }
         },
         "node_modules/eslint-scope": {
-            "version": "8.2.0",
-            "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-8.2.0.tgz",
-            "integrity": "sha512-PHlWUfG6lvPc3yvP5A4PNyBL1W8fkDUccmI21JUu/+GKZBoH/W5u6usENXUrWFRsyoW5ACUjFGgAFQp5gUlb/A==",
+            "version": "8.4.0",
+            "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-8.4.0.tgz",
+            "integrity": "sha512-sNXOfKCn74rt8RICKMvJS7XKV/Xk9kA7DyJr8mJik3S7Cwgy3qlkkmyS2uQB3jiJg6VNdZd/pDBJu0nvG2NlTg==",
             "dev": true,
             "license": "BSD-2-Clause",
             "dependencies": {
@@ -6842,9 +6847,9 @@
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         },
         "node_modules/eslint/node_modules/eslint-visitor-keys": {
-            "version": "4.2.0",
-            "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-4.2.0.tgz",
-            "integrity": "sha512-UyLnSehNt62FFhSwjZlHmeokpRK59rcz29j+F1/aDgbkbRTk7wIc9XzdoasMUbRNKDM0qQt/+BJ4BrpFeABemw==",
+            "version": "4.2.1",
+            "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-4.2.1.tgz",
+            "integrity": "sha512-Uhdk5sfqcee/9H/rCOJikYz67o0a2Tw2hGRPOG2Y1R2dg7brRe1uG0yaNQDHu+TO/uQPF/5eCapvYSmHUjt7JQ==",
             "dev": true,
             "license": "Apache-2.0",
             "engines": {
@@ -6862,15 +6867,15 @@
             "peer": true
         },
         "node_modules/espree": {
-            "version": "10.3.0",
-            "resolved": "https://registry.npmjs.org/espree/-/espree-10.3.0.tgz",
-            "integrity": "sha512-0QYC8b24HWY8zjRnDTL6RiHfDbAWn63qb4LMj1Z4b076A4une81+z03Kg7l7mn/48PUTqoLptSXez8oknU8Clg==",
+            "version": "10.4.0",
+            "resolved": "https://registry.npmjs.org/espree/-/espree-10.4.0.tgz",
+            "integrity": "sha512-j6PAQ2uUr79PZhBjP5C5fhl8e39FmRnOjsD5lGnWrFU8i2G776tBK7+nP8KuQUTTyAZUwfQqXAgrVH5MbH9CYQ==",
             "dev": true,
             "license": "BSD-2-Clause",
             "dependencies": {
-                "acorn": "^8.14.0",
+                "acorn": "^8.15.0",
                 "acorn-jsx": "^5.3.2",
-                "eslint-visitor-keys": "^4.2.0"
+                "eslint-visitor-keys": "^4.2.1"
             },
             "engines": {
                 "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
@@ -6880,9 +6885,9 @@
             }
         },
         "node_modules/espree/node_modules/eslint-visitor-keys": {
-            "version": "4.2.0",
-            "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-4.2.0.tgz",
-            "integrity": "sha512-UyLnSehNt62FFhSwjZlHmeokpRK59rcz29j+F1/aDgbkbRTk7wIc9XzdoasMUbRNKDM0qQt/+BJ4BrpFeABemw==",
+            "version": "4.2.1",
+            "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-4.2.1.tgz",
+            "integrity": "sha512-Uhdk5sfqcee/9H/rCOJikYz67o0a2Tw2hGRPOG2Y1R2dg7brRe1uG0yaNQDHu+TO/uQPF/5eCapvYSmHUjt7JQ==",
             "dev": true,
             "license": "Apache-2.0",
             "engines": {
@@ -7365,9 +7370,9 @@
             }
         },
         "node_modules/glob/node_modules/brace-expansion": {
-            "version": "2.0.1",
-            "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.1.tgz",
-            "integrity": "sha512-XnAIvQ8eM+kC6aULx6wuQiwVsnzsi9d3WxzV3FpWTGA19F621kwdbsAcFKXgKUHZWsy+mY6iL1sHTxWEFCytDA==",
+            "version": "2.0.2",
+            "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-2.0.2.tgz",
+            "integrity": "sha512-Jt0vHyM+jmUBqojB7E1NIYadt0vI0Qxjxd2TErW94wDz+E2LAm5vKMXXwg6ZZBTHPuUlDgQHKXvjGBdfcF1ZDQ==",
             "license": "MIT",
             "dependencies": {
                 "balanced-match": "^1.0.0"
@@ -8440,6 +8445,12 @@
             "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
             "license": "MIT"
         },
+        "node_modules/lodash-es": {
+            "version": "4.17.21",
+            "resolved": "https://registry.npmjs.org/lodash-es/-/lodash-es-4.17.21.tgz",
+            "integrity": "sha512-mKnC+QJ9pWVzv+C4/U3rRsHapFfHvQFoFB92e52xeyGMcX6/OlIl78je1u8vePzYZSkkogMPJ2yjxxsb89cxyw==",
+            "license": "MIT"
+        },
         "node_modules/lodash.merge": {
             "version": "4.6.2",
             "resolved": "https://registry.npmjs.org/lodash.merge/-/lodash.merge-4.6.2.tgz",
@@ -9600,15 +9611,13 @@
             }
         },
         "node_modules/react-router": {
-            "version": "7.1.5",
-            "resolved": "https://registry.npmjs.org/react-router/-/react-router-7.1.5.tgz",
-            "integrity": "sha512-8BUF+hZEU4/z/JD201yK6S+UYhsf58bzYIDq2NS1iGpwxSXDu7F+DeGSkIXMFBuHZB21FSiCzEcUb18cQNdRkA==",
+            "version": "7.8.2",
+            "resolved": "https://registry.npmjs.org/react-router/-/react-router-7.8.2.tgz",
+            "integrity": "sha512-7M2fR1JbIZ/jFWqelpvSZx+7vd7UlBTfdZqf6OSdF9g6+sfdqJDAWcak6ervbHph200ePlu+7G8LdoiC3ReyAQ==",
             "license": "MIT",
             "dependencies": {
-                "@types/cookie": "^0.6.0",
                 "cookie": "^1.0.1",
-                "set-cookie-parser": "^2.6.0",
-                "turbo-stream": "2.4.0"
+                "set-cookie-parser": "^2.6.0"
             },
             "engines": {
                 "node": ">=20.0.0"
@@ -9624,12 +9633,12 @@
             }
         },
         "node_modules/react-router-dom": {
-            "version": "7.1.5",
-            "resolved": "https://registry.npmjs.org/react-router-dom/-/react-router-dom-7.1.5.tgz",
-            "integrity": "sha512-/4f9+up0Qv92D3bB8iN5P1s3oHAepSGa9h5k6tpTFlixTTskJZwKGhJ6vRJ277tLD1zuaZTt95hyGWV1Z37csQ==",
+            "version": "7.8.2",
+            "resolved": "https://registry.npmjs.org/react-router-dom/-/react-router-dom-7.8.2.tgz",
+            "integrity": "sha512-Z4VM5mKDipal2jQ385H6UBhiiEDlnJPx6jyWsTYoZQdl5TrjxEV2a9yl3Fi60NBJxYzOTGTTHXPi0pdizvTwow==",
             "license": "MIT",
             "dependencies": {
-                "react-router": "7.1.5"
+                "react-router": "7.8.2"
             },
             "engines": {
                 "node": ">=20.0.0"
@@ -9760,12 +9769,6 @@
                 "url": "https://github.com/sponsors/ljharb"
             }
         },
-        "node_modules/regenerator-runtime": {
-            "version": "0.14.1",
-            "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.14.1.tgz",
-            "integrity": "sha512-dYnhHh0nJoMfnkZs6GmmhFknAGRrLznOu5nc9ML+EJxGvrx6H7teuevqVqCuPcPK//3eDrrjQhehXVx9cnkGdw==",
-            "license": "MIT"
-        },
         "node_modules/regexp.prototype.flags": {
             "version": "1.5.4",
             "resolved": "https://registry.npmjs.org/regexp.prototype.flags/-/regexp.prototype.flags-1.5.4.tgz",
@@ -11026,12 +11029,6 @@
             "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==",
             "license": "0BSD"
         },
-        "node_modules/turbo-stream": {
-            "version": "2.4.0",
-            "resolved": "https://registry.npmjs.org/turbo-stream/-/turbo-stream-2.4.0.tgz",
-            "integrity": "sha512-FHncC10WpBd2eOmGwpmQsWLDoK4cqsA/UT/GqNoaKOQnT8uzhtCbg3EoUDMvqpOSAI0S26mr0rkjzbOO6S3v1g==",
-            "license": "ISC"
-        },
         "node_modules/type-check": {
             "version": "0.4.0",
             "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.4.0.tgz",
@@ -11313,9 +11310,9 @@
             }
         },
         "node_modules/vite": {
-            "version": "5.4.14",
-            "resolved": "https://registry.npmjs.org/vite/-/vite-5.4.14.tgz",
-            "integrity": "sha512-EK5cY7Q1D8JNhSaPKVK4pwBFvaTmZxEnoKXLG/U9gmdDcihQGNzFlgIvaxezFR4glP1LsuiedwMBqCXH3wZccA==",
+            "version": "5.4.20",
+            "resolved": "https://registry.npmjs.org/vite/-/vite-5.4.20.tgz",
+            "integrity": "sha512-j3lYzGC3P+B5Yfy/pfKNgVEg4+UtcIJcVRt2cDjIOmhLourAqPqf8P7acgxeiSgUB7E3p2P8/3gNIgDLpwzs4g==",
             "dev": true,
             "license": "MIT",
             "dependencies": {

package.json

@@ -1,7 +1,7 @@
 {
     "name": "chartdb",
     "private": true,
-    "version": "1.14.0",
+    "version": "1.15.1",
     "type": "module",
     "scripts": {
         "dev": "vite",
@@ -17,7 +17,7 @@
     },
     "dependencies": {
         "@ai-sdk/openai": "^0.0.51",
-        "@dbml/core": "^3.9.5",
+        "@dbml/core": "^3.13.9",
         "@dnd-kit/sortable": "^8.0.0",
         "@monaco-editor/react": "^4.6.0",
         "@radix-ui/react-accordion": "^1.2.0",

src/components/button/button-with-alternatives.tsx

@@ -11,18 +11,26 @@ import {
     DropdownMenuItem,
     DropdownMenuTrigger,
 } from '@/components/dropdown-menu/dropdown-menu';
+import {
+    Tooltip,
+    TooltipContent,
+    TooltipTrigger,
+} from '@/components/tooltip/tooltip';
+
+export interface ButtonAlternative {
+    label: string;
+    onClick: () => void;
+    disabled?: boolean;
+    icon?: React.ReactNode;
+    className?: string;
+    tooltip?: string;
+}
 
 export interface ButtonWithAlternativesProps
     extends React.ButtonHTMLAttributes<HTMLButtonElement>,
         VariantProps<typeof buttonVariants> {
     asChild?: boolean;
-    alternatives: Array<{
-        label: string;
-        onClick: () => void;
-        disabled?: boolean;
-        icon?: React.ReactNode;
-        className?: string;
-    }>;
+    alternatives: Array<ButtonAlternative>;
     dropdownTriggerClassName?: string;
     chevronDownIconClassName?: string;
 }
@@ -87,19 +95,36 @@ const ButtonWithAlternatives = React.forwardRef<
                             </button>
                         </DropdownMenuTrigger>
                         <DropdownMenuContent align="end">
-                            {alternatives.map((alternative, index) => (
-                                <DropdownMenuItem
-                                    key={index}
-                                    onClick={alternative.onClick}
-                                    disabled={alternative.disabled}
-                                    className={cn(alternative.className)}
-                                >
-                                    <span className="flex w-full items-center justify-between gap-2">
-                                        {alternative.label}
-                                        {alternative.icon}
-                                    </span>
-                                </DropdownMenuItem>
-                            ))}
+                            {alternatives.map((alternative, index) => {
+                                const menuItem = (
+                                    <DropdownMenuItem
+                                        key={index}
+                                        onClick={alternative.onClick}
+                                        disabled={alternative.disabled}
+                                        className={cn(alternative.className)}
+                                    >
+                                        <span className="flex w-full items-center justify-between gap-2">
+                                            {alternative.label}
+                                            {alternative.icon}
+                                        </span>
+                                    </DropdownMenuItem>
+                                );
+
+                                if (alternative.tooltip) {
+                                    return (
+                                        <Tooltip key={index}>
+                                            <TooltipTrigger asChild>
+                                                {menuItem}
+                                            </TooltipTrigger>
+                                            <TooltipContent side="left">
+                                                {alternative.tooltip}
+                                            </TooltipContent>
+                                        </Tooltip>
+                                    );
+                                }
+
+                                return menuItem;
+                            })}
                         </DropdownMenuContent>
                     </DropdownMenu>
                 ) : null}

src/components/color-picker/color-picker.tsx

@@ -5,27 +5,45 @@ import {
     PopoverTrigger,
 } from '@/components/popover/popover';
 import { colorOptions } from '@/lib/colors';
+import { cn } from '@/lib/utils';
 
 export interface ColorPickerProps {
     color: string;
     onChange: (color: string) => void;
+    disabled?: boolean;
+    popoverOnMouseDown?: (e: React.MouseEvent) => void;
+    popoverOnClick?: (e: React.MouseEvent) => void;
 }
 
 export const ColorPicker = React.forwardRef<
     React.ElementRef<typeof PopoverTrigger>,
     ColorPickerProps
->(({ color, onChange }, ref) => {
+>(({ color, onChange, disabled, popoverOnMouseDown, popoverOnClick }, ref) => {
     return (
         <Popover>
-            <PopoverTrigger asChild ref={ref}>
+            <PopoverTrigger
+                asChild
+                ref={ref}
+                disabled={disabled}
+                {...(disabled ? { onClick: (e) => e.preventDefault() } : {})}
+            >
                 <div
-                    className="h-6 w-8 cursor-pointer rounded-md border-2 border-muted transition-shadow hover:shadow-md"
+                    className={cn(
+                        'h-6 w-8 cursor-pointer rounded-md border-2 border-muted transition-shadow hover:shadow-md',
+                        {
+                            'hover:shadow-none cursor-default': disabled,
+                        }
+                    )}
                     style={{
                         backgroundColor: color,
                     }}
                 />
             </PopoverTrigger>
-            <PopoverContent className="w-fit">
+            <PopoverContent
+                className="w-fit"
+                onMouseDown={popoverOnMouseDown}
+                onClick={popoverOnClick}
+            >
                 <div className="grid grid-cols-4 gap-2">
                     {colorOptions.map((option) => (
                         <div

src/components/select-box/select-box.tsx

@@ -27,6 +27,7 @@ export interface SelectBoxOption {
     regex?: string;
     extractRegex?: RegExp;
     group?: string;
+    icon?: React.ReactNode;
 }
 
 export interface SelectBoxProps {
@@ -53,6 +54,10 @@ export interface SelectBoxProps {
     open?: boolean;
     onOpenChange?: (open: boolean) => void;
     popoverClassName?: string;
+    readonly?: boolean;
+    footerButtons?: React.ReactNode;
+    commandOnMouseDown?: (e: React.MouseEvent) => void;
+    commandOnClick?: (e: React.MouseEvent) => void;
 }
 
 export const SelectBox = React.forwardRef<HTMLInputElement, SelectBoxProps>(
@@ -78,6 +83,10 @@ export const SelectBox = React.forwardRef<HTMLInputElement, SelectBoxProps>(
             open,
             onOpenChange: setOpen,
             popoverClassName,
+            readonly,
+            footerButtons,
+            commandOnMouseDown,
+            commandOnClick,
         },
         ref
     ) => {
@@ -152,18 +161,20 @@ export const SelectBox = React.forwardRef<HTMLInputElement, SelectBoxProps>(
                             className={`inline-flex min-w-0 shrink-0 items-center gap-1 rounded-md border py-0.5 pl-2 pr-1 text-xs font-medium text-foreground transition-colors focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 ${oneLine ? 'mx-0.5' : ''}`}
                         >
                             <span>{option.label}</span>
-                            <span
-                                onClick={(e) => {
-                                    e.preventDefault();
-                                    handleSelect(option.value);
-                                }}
-                                className="flex items-center rounded-sm px-px text-muted-foreground/60 hover:bg-accent hover:text-muted-foreground"
-                            >
-                                <Cross2Icon />
-                            </span>
+                            {!readonly ? (
+                                <span
+                                    onClick={(e) => {
+                                        e.preventDefault();
+                                        handleSelect(option.value);
+                                    }}
+                                    className="flex items-center rounded-sm px-px text-muted-foreground/60 hover:bg-accent hover:text-muted-foreground"
+                                >
+                                    <Cross2Icon />
+                                </span>
+                            ) : null}
                         </span>
                     )),
-            [options, value, handleSelect, oneLine, keepOrder]
+            [options, value, handleSelect, oneLine, keepOrder, readonly]
         );
 
         const isAllSelected = React.useMemo(
@@ -236,6 +247,8 @@ export const SelectBox = React.forwardRef<HTMLInputElement, SelectBoxProps>(
                                 matches?.map((match) => match?.toString())
                             )
                         }
+                        onMouseDown={commandOnMouseDown}
+                        onClick={commandOnClick}
                     >
                         {multiple && (
                             <div
@@ -250,6 +263,11 @@ export const SelectBox = React.forwardRef<HTMLInputElement, SelectBoxProps>(
                             </div>
                         )}
                         <div className="flex flex-1 items-center truncate">
+                            {option.icon ? (
+                                <span className="mr-2 shrink-0">
+                                    {option.icon}
+                                </span>
+                            ) : null}
                             <span>
                                 {isRegexMatch ? searchTerm : option.label}
                                 {!isRegexMatch && optionSuffix
@@ -276,7 +294,15 @@ export const SelectBox = React.forwardRef<HTMLInputElement, SelectBoxProps>(
                     </CommandItem>
                 );
             },
-            [value, multiple, searchTerm, handleSelect, optionSuffix]
+            [
+                value,
+                multiple,
+                searchTerm,
+                handleSelect,
+                optionSuffix,
+                commandOnClick,
+                commandOnMouseDown,
+            ]
         );
 
         return (
@@ -284,7 +310,7 @@ export const SelectBox = React.forwardRef<HTMLInputElement, SelectBoxProps>(
                 <PopoverTrigger asChild tabIndex={0} onKeyDown={handleKeyDown}>
                     <div
                         className={cn(
-                            `flex min-h-[36px] cursor-pointer items-center justify-between rounded-md border px-3 py-1 data-[state=open]:border-ring ${disabled ? 'bg-muted pointer-events-none' : ''}`,
+                            `flex min-h-[36px] cursor-pointer items-center justify-between rounded-md border px-3 py-1 data-[state=open]:border-ring ${disabled ? 'bg-muted pointer-events-none' : ''} ${readonly ? 'pointer-events-none' : ''}`,
                             className
                         )}
                     >
@@ -354,6 +380,8 @@ export const SelectBox = React.forwardRef<HTMLInputElement, SelectBoxProps>(
                         popoverClassName
                     )}
                     align="center"
+                    onMouseDown={(e) => e.stopPropagation()}
+                    onClick={(e) => e.stopPropagation()}
                 >
                     <Command
                         filter={(value, search, keywords) => {
@@ -443,6 +471,9 @@ export const SelectBox = React.forwardRef<HTMLInputElement, SelectBoxProps>(
                             </div>
                         </ScrollArea>
                     </Command>
+                    {footerButtons ? (
+                        <div className="border-t">{footerButtons}</div>
+                    ) : null}
                 </PopoverContent>
             </Popover>
         );

src/context/canvas-context/canvas-context.tsx

@@ -14,6 +14,16 @@ export interface CanvasContext {
     overlapGraph: Graph<string>;
     setShowFilter: React.Dispatch<React.SetStateAction<boolean>>;
     showFilter: boolean;
+    editTableModeTable: {
+        tableId: string;
+        fieldId?: string;
+    } | null;
+    setEditTableModeTable: React.Dispatch<
+        React.SetStateAction<{
+            tableId: string;
+            fieldId?: string;
+        } | null>
+    >;
 }
 
 export const canvasContext = createContext<CanvasContext>({
@@ -23,4 +33,6 @@ export const canvasContext = createContext<CanvasContext>({
     overlapGraph: createGraph(),
     setShowFilter: emptyFn,
     showFilter: false,
+    editTableModeTable: null,
+    setEditTableModeTable: emptyFn,
 });

src/context/canvas-context/canvas-provider.tsx

@@ -33,6 +33,10 @@ export const CanvasProvider = ({ children }: CanvasProviderProps) => {
     const { fitView } = useReactFlow();
     const [overlapGraph, setOverlapGraph] =
         useState<Graph<string>>(createGraph());
+    const [editTableModeTable, setEditTableModeTable] = useState<{
+        tableId: string;
+        fieldId?: string;
+    } | null>(null);
 
     const [showFilter, setShowFilter] = useState(false);
     const diagramIdActiveFilterRef = useRef<string>();
@@ -127,6 +131,8 @@ export const CanvasProvider = ({ children }: CanvasProviderProps) => {
                 overlapGraph,
                 setShowFilter,
                 showFilter,
+                editTableModeTable,
+                setEditTableModeTable,
             }}
         >
             {children}

src/context/chartdb-context/chartdb-provider.tsx

@@ -6,7 +6,10 @@ import type { ChartDBContext, ChartDBEvent } from './chartdb-context';
 import { chartDBContext } from './chartdb-context';
 import { DatabaseType } from '@/lib/domain/database-type';
 import type { DBField } from '@/lib/domain/db-field';
-import type { DBIndex } from '@/lib/domain/db-index';
+import {
+    getTableIndexesWithPrimaryKey,
+    type DBIndex,
+} from '@/lib/domain/db-index';
 import type { DBRelationship } from '@/lib/domain/db-relationship';
 import { useStorage } from '@/hooks/use-storage';
 import { useRedoUndoStack } from '@/hooks/use-redo-undo-stack';
@@ -38,8 +41,7 @@ export const ChartDBProvider: React.FC<
     React.PropsWithChildren<ChartDBProviderProps>
 > = ({ children, diagram, readonly: readonlyProp }) => {
     const { hasDiff } = useDiff();
-    const dbStorage = useStorage();
-    let db = dbStorage;
+    const storageDB = useStorage();
     const events = useEventEmitter<ChartDBEvent>();
     const { addUndoAction, resetRedoStack, resetUndoStack } =
         useRedoUndoStack();
@@ -99,10 +101,6 @@ export const ChartDBProvider: React.FC<
         [readonlyProp, hasDiff]
     );
 
-    if (readonly) {
-        db = storageInitialValue;
-    }
-
     const schemas = useMemo(
         () =>
             databasesWithSchemas.includes(databaseType)
@@ -131,6 +129,11 @@ export const ChartDBProvider: React.FC<
         [tables, defaultSchemaName, databaseType]
     );
 
+    const db = useMemo(
+        () => (readonly ? storageInitialValue : storageDB),
+        [storageDB, readonly]
+    );
+
     const currentDiagram: Diagram = useMemo(
         () => ({
             id: diagramId,
@@ -348,6 +351,11 @@ export const ChartDBProvider: React.FC<
                 order: tables.length,
                 ...attributes,
             };
+
+            table.indexes = getTableIndexesWithPrimaryKey({
+                table,
+            });
+
             await addTable(table);
 
             return table;
@@ -639,17 +647,30 @@ export const ChartDBProvider: React.FC<
             options = { updateHistory: true }
         ) => {
             const prevField = getField(tableId, fieldId);
+
+            const updateTableFn = (table: DBTable) => {
+                const updatedTable: DBTable = {
+                    ...table,
+                    fields: table.fields.map((f) =>
+                        f.id === fieldId ? { ...f, ...field } : f
+                    ),
+                } satisfies DBTable;
+
+                updatedTable.indexes = getTableIndexesWithPrimaryKey({
+                    table: updatedTable,
+                });
+
+                return updatedTable;
+            };
+
             setTables((tables) =>
-                tables.map((table) =>
-                    table.id === tableId
-                        ? {
-                              ...table,
-                              fields: table.fields.map((f) =>
-                                  f.id === fieldId ? { ...f, ...field } : f
-                              ),
-                          }
-                        : table
-                )
+                tables.map((table) => {
+                    if (table.id === tableId) {
+                        return updateTableFn(table);
+                    }
+
+                    return table;
+                })
             );
 
             const table = await db.getTable({ diagramId, id: tableId });
@@ -664,10 +685,7 @@ export const ChartDBProvider: React.FC<
                 db.updateTable({
                     id: tableId,
                     attributes: {
-                        ...table,
-                        fields: table.fields.map((f) =>
-                            f.id === fieldId ? { ...f, ...field } : f
-                        ),
+                        ...updateTableFn(table),
                     },
                 }),
             ]);
@@ -694,19 +712,29 @@ export const ChartDBProvider: React.FC<
             fieldId: string,
             options = { updateHistory: true }
         ) => {
+            const updateTableFn = (table: DBTable) => {
+                const updatedTable: DBTable = {
+                    ...table,
+                    fields: table.fields.filter((f) => f.id !== fieldId),
+                } satisfies DBTable;
+
+                updatedTable.indexes = getTableIndexesWithPrimaryKey({
+                    table: updatedTable,
+                });
+
+                return updatedTable;
+            };
+
             const fields = getTable(tableId)?.fields ?? [];
             const prevField = getField(tableId, fieldId);
             setTables((tables) =>
-                tables.map((table) =>
-                    table.id === tableId
-                        ? {
-                              ...table,
-                              fields: table.fields.filter(
-                                  (f) => f.id !== fieldId
-                              ),
-                          }
-                        : table
-                )
+                tables.map((table) => {
+                    if (table.id === tableId) {
+                        return updateTableFn(table);
+                    }
+
+                    return table;
+                })
             );
 
             events.emit({
@@ -730,8 +758,7 @@ export const ChartDBProvider: React.FC<
                 db.updateTable({
                     id: tableId,
                     attributes: {
-                        ...table,
-                        fields: table.fields.filter((f) => f.id !== fieldId),
+                        ...updateTableFn(table),
                     },
                 }),
             ]);
@@ -1553,17 +1580,17 @@ export const ChartDBProvider: React.FC<
 
     const updateDiagramData: ChartDBContext['updateDiagramData'] = useCallback(
         async (diagram, options) => {
-            const st = options?.forceUpdateStorage ? dbStorage : db;
+            const st = options?.forceUpdateStorage ? storageDB : db;
             await st.deleteDiagram(diagram.id);
             await st.addDiagram({ diagram });
             loadDiagramFromData(diagram);
         },
-        [db, dbStorage, loadDiagramFromData]
+        [db, storageDB, loadDiagramFromData]
     );
 
     const loadDiagram: ChartDBContext['loadDiagram'] = useCallback(
         async (diagramId: string) => {
-            const diagram = await db.getDiagram(diagramId, {
+            const diagram = await storageDB.getDiagram(diagramId, {
                 includeRelationships: true,
                 includeTables: true,
                 includeDependencies: true,
@@ -1577,7 +1604,7 @@ export const ChartDBProvider: React.FC<
 
             return diagram;
         },
-        [db, loadDiagramFromData]
+        [storageDB, loadDiagramFromData]
     );
 
     // Custom type operations

src/dialogs/create-diagram-dialog/create-diagram-dialog.tsx

@@ -3,7 +3,7 @@ import { Dialog, DialogContent } from '@/components/dialog/dialog';
 import { DatabaseType } from '@/lib/domain/database-type';
 import { useStorage } from '@/hooks/use-storage';
 import type { Diagram } from '@/lib/domain/diagram';
-import { loadFromDatabaseMetadata } from '@/lib/domain/diagram';
+import { loadFromDatabaseMetadata } from '@/lib/data/import-metadata/import';
 import { useNavigate } from 'react-router-dom';
 import { useConfig } from '@/hooks/use-config';
 import type { DatabaseMetadata } from '@/lib/data/import-metadata/metadata-types/database-metadata';

src/dialogs/create-diagram-dialog/select-database/select-database.tsx

@@ -69,6 +69,7 @@ export const SelectDatabase: React.FC<SelectDatabaseProps> = ({
                         type="button"
                         variant="outline"
                         onClick={createNewDiagram}
+                        disabled={databaseType === DatabaseType.GENERIC}
                     >
                         {t('new_diagram_dialog.empty_diagram')}
                     </Button>

src/dialogs/export-sql-dialog/export-sql-dialog.tsx

@@ -17,7 +17,7 @@ import { useDialog } from '@/hooks/use-dialog';
 import {
     exportBaseSQL,
     exportSQL,
-} from '@/lib/data/export-metadata/export-sql-script';
+} from '@/lib/data/sql-export/export-sql-script';
 import { databaseTypeToLabelMap } from '@/lib/databases';
 import { DatabaseType } from '@/lib/domain/database-type';
 import { Annoyed, Sparkles } from 'lucide-react';

src/dialogs/import-database-dialog/import-database-dialog.tsx

@@ -7,7 +7,7 @@ import type { DatabaseEdition } from '@/lib/domain/database-edition';
 import type { DatabaseMetadata } from '@/lib/data/import-metadata/metadata-types/database-metadata';
 import { loadDatabaseMetadata } from '@/lib/data/import-metadata/metadata-types/database-metadata';
 import type { Diagram } from '@/lib/domain/diagram';
-import { loadFromDatabaseMetadata } from '@/lib/domain/diagram';
+import { loadFromDatabaseMetadata } from '@/lib/data/import-metadata/import';
 import { useChartDB } from '@/hooks/use-chartdb';
 import { useRedoUndoStack } from '@/hooks/use-redo-undo-stack';
 import { Trans, useTranslation } from 'react-i18next';

src/dialogs/import-dbml-dialog/import-dbml-dialog.tsx

@@ -132,7 +132,7 @@ Ref: comments.user_id > users.id // Each comment is written by one user`;
                 const preprocessedContent = preprocessDBML(content);
                 const sanitizedContent = sanitizeDBML(preprocessedContent);
                 const parser = new Parser();
-                parser.parse(sanitizedContent, 'dbml');
+                parser.parse(sanitizedContent, 'dbmlv2');
             } catch (e) {
                 const parsedError = parseDBMLError(e);
                 if (parsedError) {

src/dialogs/open-diagram-dialog/diagram-row-actions-menu/diagram-row-actions-menu.tsx

@@ -0,0 +1,98 @@
+import React, { useCallback } from 'react';
+import {
+    DropdownMenu,
+    DropdownMenuContent,
+    DropdownMenuItem,
+    DropdownMenuSeparator,
+    DropdownMenuTrigger,
+} from '@/components/dropdown-menu/dropdown-menu';
+import { Button } from '@/components/button/button';
+import { Ellipsis, Layers2, SquareArrowOutUpRight, Trash2 } from 'lucide-react';
+import { useChartDB } from '@/hooks/use-chartdb';
+import type { Diagram } from '@/lib/domain';
+import { useStorage } from '@/hooks/use-storage';
+import { cloneDiagram } from '@/lib/clone';
+import { useTranslation } from 'react-i18next';
+
+interface DiagramRowActionsMenuProps {
+    diagram: Diagram;
+    onOpen: () => void;
+    refetch: () => void;
+    numberOfDiagrams: number;
+}
+
+export const DiagramRowActionsMenu: React.FC<DiagramRowActionsMenuProps> = ({
+    diagram,
+    onOpen,
+    refetch,
+    numberOfDiagrams,
+}) => {
+    const { diagramId } = useChartDB();
+    const { deleteDiagram, addDiagram } = useStorage();
+    const { t } = useTranslation();
+
+    const onDelete = useCallback(async () => {
+        deleteDiagram(diagram.id);
+        refetch();
+
+        if (diagram.id === diagramId || numberOfDiagrams <= 1) {
+            window.location.href = '/';
+        }
+    }, [deleteDiagram, diagram.id, diagramId, refetch, numberOfDiagrams]);
+
+    const onDuplicate = useCallback(async () => {
+        const duplicatedDiagram = cloneDiagram(diagram);
+
+        const diagramToAdd = duplicatedDiagram.diagram;
+
+        if (!diagramToAdd) {
+            return;
+        }
+
+        diagramToAdd.name = `${diagram.name} (Copy)`;
+
+        addDiagram({ diagram: diagramToAdd });
+        refetch();
+    }, [addDiagram, refetch, diagram]);
+
+    return (
+        <DropdownMenu>
+            <DropdownMenuTrigger asChild>
+                <Button
+                    variant="ghost"
+                    size="icon"
+                    className="size-8 p-0"
+                    onClick={(e) => e.stopPropagation()}
+                >
+                    <Ellipsis className="size-4" />
+                </Button>
+            </DropdownMenuTrigger>
+            <DropdownMenuContent align="end">
+                <DropdownMenuItem
+                    onClick={onOpen}
+                    className="flex justify-between gap-4"
+                >
+                    {t('open_diagram_dialog.diagram_actions.open')}
+                    <SquareArrowOutUpRight className="size-3.5" />
+                </DropdownMenuItem>
+
+                <DropdownMenuItem
+                    onClick={onDuplicate}
+                    className="flex justify-between gap-4"
+                >
+                    {t('open_diagram_dialog.diagram_actions.duplicate')}
+                    <Layers2 className="size-3.5" />
+                </DropdownMenuItem>
+
+                <DropdownMenuSeparator />
+                <DropdownMenuItem
+                    onClick={onDelete}
+                    className="flex justify-between gap-4 text-red-700"
+                >
+                    {t('open_diagram_dialog.diagram_actions.delete')}
+                    <Trash2 className="size-3.5 text-red-700" />
+                </DropdownMenuItem>
+            </DropdownMenuContent>
+        </DropdownMenu>
+    );
+};

src/dialogs/open-diagram-dialog/open-diagram-dialog.tsx

@@ -27,6 +27,7 @@ import { useTranslation } from 'react-i18next';
 import { useNavigate } from 'react-router-dom';
 import type { BaseDialogProps } from '../common/base-dialog-props';
 import { useDebounce } from '@/hooks/use-debounce';
+import { DiagramRowActionsMenu } from './diagram-row-actions-menu/diagram-row-actions-menu';
 
 export interface OpenDiagramDialogProps extends BaseDialogProps {
     canClose?: boolean;
@@ -46,21 +47,22 @@ export const OpenDiagramDialog: React.FC<OpenDiagramDialogProps> = ({
         string | undefined
     >();
 
-    useEffect(() => {
-        setSelectedDiagramId(undefined);
-    }, [dialog.open]);
+    const fetchDiagrams = useCallback(async () => {
+        const diagrams = await listDiagrams({ includeTables: true });
+        setDiagrams(
+            diagrams.sort(
+                (a, b) => b.updatedAt.getTime() - a.updatedAt.getTime()
+            )
+        );
+    }, [listDiagrams]);
 
     useEffect(() => {
-        const fetchDiagrams = async () => {
-            const diagrams = await listDiagrams({ includeTables: true });
-            setDiagrams(
-                diagrams.sort(
-                    (a, b) => b.updatedAt.getTime() - a.updatedAt.getTime()
-                )
-            );
-        };
+        if (!dialog.open) {
+            return;
+        }
+        setSelectedDiagramId(undefined);
         fetchDiagrams();
-    }, [listDiagrams, setDiagrams, dialog.open]);
+    }, [dialog.open, fetchDiagrams]);
 
     const openDiagram = useCallback(
         (diagramId: string) => {
@@ -166,6 +168,7 @@ export const OpenDiagramDialog: React.FC<OpenDiagramDialogProps> = ({
                                             'open_diagram_dialog.table_columns.tables_count'
                                         )}
                                     </TableHead>
+                                    <TableHead />
                                 </TableRow>
                             </TableHeader>
                             <TableBody>
@@ -221,6 +224,19 @@ export const OpenDiagramDialog: React.FC<OpenDiagramDialogProps> = ({
                                         <TableCell className="text-center">
                                             {diagram.tables?.length}
                                         </TableCell>
+                                        <TableCell className="items-center p-0 pr-1 text-right">
+                                            <DiagramRowActionsMenu
+                                                diagram={diagram}
+                                                onOpen={() => {
+                                                    openDiagram(diagram.id);
+                                                    closeOpenDiagramDialog();
+                                                }}
+                                                numberOfDiagrams={
+                                                    diagrams.length
+                                                }
+                                                refetch={fetchDiagrams}
+                                            />
+                                        </TableCell>
                                     </TableRow>
                                 ))}
                             </TableBody>

src/hooks/use-click-outside.ts

@@ -0,0 +1,50 @@
+import { useEffect, useCallback, type RefObject } from 'react';
+
+/**
+ * Custom hook that handles click outside detection with capture phase
+ * to work properly with React Flow canvas and other event-stopping elements
+ */
+export function useClickOutside(
+    ref: RefObject<HTMLElement>,
+    handler: () => void,
+    isActive = true
+) {
+    useEffect(() => {
+        if (!isActive) return;
+
+        const handleClickOutside = (event: MouseEvent) => {
+            if (ref.current && !ref.current.contains(event.target as Node)) {
+                handler();
+            }
+        };
+
+        // Use capture phase to catch events before React Flow or other libraries can stop them
+        document.addEventListener('mousedown', handleClickOutside, true);
+
+        return () => {
+            document.removeEventListener('mousedown', handleClickOutside, true);
+        };
+    }, [ref, handler, isActive]);
+}
+
+/**
+ * Specialized version of useClickOutside for edit mode inputs
+ * Adds a small delay to prevent race conditions with blur events
+ */
+export function useEditClickOutside(
+    inputRef: RefObject<HTMLElement>,
+    editMode: boolean,
+    onSave: () => void,
+    delay = 100
+) {
+    const handleClickOutside = useCallback(() => {
+        if (editMode) {
+            // Small delay to ensure any pending state updates are processed
+            setTimeout(() => {
+                onSave();
+            }, delay);
+        }
+    }, [editMode, onSave, delay]);
+
+    useClickOutside(inputRef, handleClickOutside, editMode);
+}

src/hooks/use-focus-on.ts

@@ -0,0 +1,142 @@
+import { useCallback } from 'react';
+import { useReactFlow } from '@xyflow/react';
+import { useLayout } from '@/hooks/use-layout';
+import { useBreakpoint } from '@/hooks/use-breakpoint';
+
+interface FocusOptions {
+    select?: boolean;
+}
+
+export const useFocusOn = () => {
+    const { fitView, setNodes, setEdges } = useReactFlow();
+    const { hideSidePanel } = useLayout();
+    const { isMd: isDesktop } = useBreakpoint('md');
+
+    const focusOnArea = useCallback(
+        (areaId: string, options: FocusOptions = {}) => {
+            const { select = true } = options;
+
+            if (select) {
+                setNodes((nodes) =>
+                    nodes.map((node) =>
+                        node.id === areaId
+                            ? {
+                                  ...node,
+                                  selected: true,
+                              }
+                            : {
+                                  ...node,
+                                  selected: false,
+                              }
+                    )
+                );
+            }
+
+            fitView({
+                duration: 500,
+                maxZoom: 1,
+                minZoom: 1,
+                nodes: [
+                    {
+                        id: areaId,
+                    },
+                ],
+            });
+
+            if (!isDesktop) {
+                hideSidePanel();
+            }
+        },
+        [fitView, setNodes, hideSidePanel, isDesktop]
+    );
+
+    const focusOnTable = useCallback(
+        (tableId: string, options: FocusOptions = {}) => {
+            const { select = true } = options;
+
+            if (select) {
+                setNodes((nodes) =>
+                    nodes.map((node) =>
+                        node.id === tableId
+                            ? {
+                                  ...node,
+                                  selected: true,
+                              }
+                            : {
+                                  ...node,
+                                  selected: false,
+                              }
+                    )
+                );
+            }
+
+            fitView({
+                duration: 500,
+                maxZoom: 1,
+                minZoom: 1,
+                nodes: [
+                    {
+                        id: tableId,
+                    },
+                ],
+            });
+
+            if (!isDesktop) {
+                hideSidePanel();
+            }
+        },
+        [fitView, setNodes, hideSidePanel, isDesktop]
+    );
+
+    const focusOnRelationship = useCallback(
+        (
+            relationshipId: string,
+            sourceTableId: string,
+            targetTableId: string,
+            options: FocusOptions = {}
+        ) => {
+            const { select = true } = options;
+
+            if (select) {
+                setEdges((edges) =>
+                    edges.map((edge) =>
+                        edge.id === relationshipId
+                            ? {
+                                  ...edge,
+                                  selected: true,
+                              }
+                            : {
+                                  ...edge,
+                                  selected: false,
+                              }
+                    )
+                );
+            }
+
+            fitView({
+                duration: 500,
+                maxZoom: 1,
+                minZoom: 1,
+                nodes: [
+                    {
+                        id: sourceTableId,
+                    },
+                    {
+                        id: targetTableId,
+                    },
+                ],
+            });
+
+            if (!isDesktop) {
+                hideSidePanel();
+            }
+        },
+        [fitView, setEdges, hideSidePanel, isDesktop]
+    );
+
+    return {
+        focusOnArea,
+        focusOnTable,
+        focusOnRelationship,
+    };
+};

src/hooks/use-update-table-field.ts

@@ -0,0 +1,320 @@
+import { useCallback, useMemo, useState, useEffect } from 'react';
+import { useChartDB } from './use-chartdb';
+import { useDebounce } from './use-debounce-v2';
+import type { DBField, DBTable } from '@/lib/domain';
+import type {
+    SelectBoxOption,
+    SelectBoxProps,
+} from '@/components/select-box/select-box';
+import {
+    dataTypeDataToDataType,
+    sortedDataTypeMap,
+} from '@/lib/data/data-types/data-types';
+import { generateDBFieldSuffix } from '@/lib/domain/db-field';
+import type { DataTypeData } from '@/lib/data/data-types/data-types';
+
+const generateFieldRegexPatterns = (
+    dataType: DataTypeData
+): {
+    regex?: string;
+    extractRegex?: RegExp;
+} => {
+    if (!dataType.fieldAttributes) {
+        return { regex: undefined, extractRegex: undefined };
+    }
+
+    const typeName = dataType.name;
+    const fieldAttributes = dataType.fieldAttributes;
+
+    if (fieldAttributes.hasCharMaxLength) {
+        if (fieldAttributes.hasCharMaxLengthOption) {
+            return {
+                regex: `^${typeName}\\((\\d+|[mM][aA][xX])\\)$`,
+                extractRegex: /\((\d+|max)\)/i,
+            };
+        }
+        return {
+            regex: `^${typeName}\\(\\d+\\)$`,
+            extractRegex: /\((\d+)\)/,
+        };
+    }
+
+    if (fieldAttributes.precision && fieldAttributes.scale) {
+        return {
+            regex: `^${typeName}\\s*\\(\\s*\\d+\\s*(?:,\\s*\\d+\\s*)?\\)$`,
+            extractRegex: new RegExp(
+                `${typeName}\\s*\\(\\s*(\\d+)\\s*(?:,\\s*(\\d+)\\s*)?\\)`
+            ),
+        };
+    }
+
+    if (fieldAttributes.precision) {
+        return {
+            regex: `^${typeName}\\s*\\(\\s*\\d+\\s*\\)$`,
+            extractRegex: /\((\d+)\)/,
+        };
+    }
+
+    return { regex: undefined, extractRegex: undefined };
+};
+
+export const useUpdateTableField = (
+    table: DBTable,
+    field: DBField,
+    customUpdateField?: (attrs: Partial<DBField>) => void
+) => {
+    const {
+        databaseType,
+        customTypes,
+        updateField: chartDBUpdateField,
+        removeField: chartDBRemoveField,
+    } = useChartDB();
+
+    // Local state for responsive UI
+    const [localFieldName, setLocalFieldName] = useState(field.name);
+    const [localNullable, setLocalNullable] = useState(field.nullable);
+    const [localPrimaryKey, setLocalPrimaryKey] = useState(field.primaryKey);
+
+    // Update local state when field properties change externally
+    useEffect(() => {
+        setLocalFieldName(field.name);
+        setLocalNullable(field.nullable);
+        setLocalPrimaryKey(field.primaryKey);
+    }, [field.name, field.nullable, field.primaryKey]);
+
+    // Use custom updateField if provided, otherwise use the chartDB one
+    const updateField = useMemo(
+        () =>
+            customUpdateField
+                ? (
+                      _tableId: string,
+                      _fieldId: string,
+                      attrs: Partial<DBField>
+                  ) => customUpdateField(attrs)
+                : chartDBUpdateField,
+        [customUpdateField, chartDBUpdateField]
+    );
+
+    // Calculate primary key fields for validation
+    const primaryKeyFields = useMemo(() => {
+        return table.fields.filter((f) => f.primaryKey);
+    }, [table.fields]);
+
+    const primaryKeyCount = useMemo(
+        () => primaryKeyFields.length,
+        [primaryKeyFields.length]
+    );
+
+    // Generate data type options for select box
+    const dataFieldOptions = useMemo(() => {
+        const standardTypes: SelectBoxOption[] = sortedDataTypeMap[
+            databaseType
+        ].map((type) => {
+            const regexPatterns = generateFieldRegexPatterns(type);
+
+            return {
+                label: type.name,
+                value: type.id,
+                regex: regexPatterns.regex,
+                extractRegex: regexPatterns.extractRegex,
+                group: customTypes?.length ? 'Standard Types' : undefined,
+            };
+        });
+
+        if (!customTypes?.length) {
+            return standardTypes;
+        }
+
+        // Add custom types as options
+        const customTypeOptions: SelectBoxOption[] = customTypes.map(
+            (type) => ({
+                label: type.name,
+                value: type.name,
+                description:
+                    type.kind === 'enum' ? `${type.values?.join(' | ')}` : '',
+                group: 'Custom Types',
+            })
+        );
+
+        return [...standardTypes, ...customTypeOptions];
+    }, [databaseType, customTypes]);
+
+    // Handle data type change
+    const handleDataTypeChange = useCallback<
+        NonNullable<SelectBoxProps['onChange']>
+    >(
+        (value, regexMatches) => {
+            const dataType = sortedDataTypeMap[databaseType].find(
+                (v) => v.id === value
+            ) ?? {
+                id: value as string,
+                name: value as string,
+            };
+
+            let characterMaximumLength: string | undefined = undefined;
+            let precision: number | undefined = undefined;
+            let scale: number | undefined = undefined;
+
+            if (regexMatches?.length) {
+                if (dataType?.fieldAttributes?.hasCharMaxLength) {
+                    characterMaximumLength = regexMatches[1]?.toLowerCase();
+                } else if (
+                    dataType?.fieldAttributes?.precision &&
+                    dataType?.fieldAttributes?.scale
+                ) {
+                    precision = parseInt(regexMatches[1]);
+                    scale = regexMatches[2]
+                        ? parseInt(regexMatches[2])
+                        : undefined;
+                } else if (dataType?.fieldAttributes?.precision) {
+                    precision = parseInt(regexMatches[1]);
+                }
+            } else {
+                if (
+                    dataType?.fieldAttributes?.hasCharMaxLength &&
+                    field.characterMaximumLength
+                ) {
+                    characterMaximumLength = field.characterMaximumLength;
+                }
+
+                if (dataType?.fieldAttributes?.precision && field.precision) {
+                    precision = field.precision;
+                }
+
+                if (dataType?.fieldAttributes?.scale && field.scale) {
+                    scale = field.scale;
+                }
+            }
+
+            updateField(table.id, field.id, {
+                characterMaximumLength,
+                precision,
+                scale,
+                increment: undefined,
+                default: undefined,
+                type: dataTypeDataToDataType(
+                    dataType ?? {
+                        id: value as string,
+                        name: value as string,
+                    }
+                ),
+            });
+        },
+        [
+            updateField,
+            databaseType,
+            field.characterMaximumLength,
+            field.precision,
+            field.scale,
+            field.id,
+            table.id,
+        ]
+    );
+
+    // Debounced update for field name
+    const debouncedNameUpdate = useDebounce(
+        useCallback(
+            (value: string) => {
+                if (value.trim() !== field.name) {
+                    updateField(table.id, field.id, { name: value });
+                }
+            },
+            [updateField, table.id, field.id, field.name]
+        ),
+        300 // 300ms debounce for text input
+    );
+
+    // Debounced update for nullable toggle
+    const debouncedNullableUpdate = useDebounce(
+        useCallback(
+            (value: boolean) => {
+                updateField(table.id, field.id, { nullable: value });
+            },
+            [updateField, table.id, field.id]
+        ),
+        100 // 100ms debounce for toggle
+    );
+
+    // Debounced update for primary key toggle
+    const debouncedPrimaryKeyUpdate = useDebounce(
+        useCallback(
+            (value: boolean, primaryKeyCount: number) => {
+                if (value) {
+                    // When setting as primary key
+                    const updates: Partial<DBField> = {
+                        primaryKey: true,
+                    };
+                    // Only auto-set unique if this will be the only primary key
+                    if (primaryKeyCount === 0) {
+                        updates.unique = true;
+                    }
+                    updateField(table.id, field.id, updates);
+                } else {
+                    // When removing primary key
+                    updateField(table.id, field.id, {
+                        primaryKey: false,
+                    });
+                }
+            },
+            [updateField, table.id, field.id]
+        ),
+        100 // 100ms debounce for toggle
+    );
+
+    // Handle primary key toggle with optimistic update
+    const handlePrimaryKeyToggle = useCallback(
+        (value: boolean) => {
+            setLocalPrimaryKey(value);
+            debouncedPrimaryKeyUpdate(value, primaryKeyCount);
+        },
+        [primaryKeyCount, debouncedPrimaryKeyUpdate]
+    );
+
+    // Handle nullable toggle with optimistic update
+    const handleNullableToggle = useCallback(
+        (value: boolean) => {
+            setLocalNullable(value);
+            debouncedNullableUpdate(value);
+        },
+        [debouncedNullableUpdate]
+    );
+
+    // Handle name change with optimistic update
+    const handleNameChange = useCallback(
+        (value: string) => {
+            setLocalFieldName(value);
+            debouncedNameUpdate(value);
+        },
+        [debouncedNameUpdate]
+    );
+
+    // Utility function to generate field suffix for display
+    const generateFieldSuffix = useCallback(
+        (typeId?: string) => {
+            return generateDBFieldSuffix(field, {
+                databaseType,
+                forceExtended: true,
+                typeId,
+            });
+        },
+        [field, databaseType]
+    );
+
+    const removeField = useCallback(() => {
+        chartDBRemoveField(table.id, field.id);
+    }, [chartDBRemoveField, table.id, field.id]);
+
+    return {
+        dataFieldOptions,
+        handleDataTypeChange,
+        handlePrimaryKeyToggle,
+        handleNullableToggle,
+        handleNameChange,
+        generateFieldSuffix,
+        primaryKeyCount,
+        fieldName: localFieldName,
+        nullable: localNullable,
+        primaryKey: localPrimaryKey,
+        removeField,
+    };
+};

src/hooks/use-update-table.ts

@@ -0,0 +1,42 @@
+import { useCallback, useState, useEffect } from 'react';
+import { useChartDB } from './use-chartdb';
+import { useDebounce } from './use-debounce-v2';
+import type { DBTable } from '@/lib/domain';
+
+// Hook for updating table properties with debouncing for performance
+export const useUpdateTable = (table: DBTable) => {
+    const { updateTable: chartDBUpdateTable } = useChartDB();
+    const [localTableName, setLocalTableName] = useState(table.name);
+
+    // Debounced update function
+    const debouncedUpdate = useDebounce(
+        useCallback(
+            (value: string) => {
+                if (value.trim() && value.trim() !== table.name) {
+                    chartDBUpdateTable(table.id, { name: value.trim() });
+                }
+            },
+            [chartDBUpdateTable, table.id, table.name]
+        ),
+        1000 // 1000ms debounce
+    );
+
+    // Update local state immediately for responsive UI
+    const handleTableNameChange = useCallback(
+        (value: string) => {
+            setLocalTableName(value);
+            debouncedUpdate(value);
+        },
+        [debouncedUpdate]
+    );
+
+    // Update local state when table name changes externally
+    useEffect(() => {
+        setLocalTableName(table.name);
+    }, [table.name]);
+
+    return {
+        tableName: localTableName,
+        handleTableNameChange,
+    };
+};

src/i18n/locales/ar.ts

@@ -12,15 +12,15 @@ export const ar: LanguageTranslation = {
             custom_types: 'الأنواع المخصصة',
         },
         menu: {
-            databases: {
-                databases: 'قواعد البيانات',
-                new: 'مخطط جديد',
+            actions: {
+                actions: 'الإجراءات',
+                new: 'جديد...',
                 browse: 'تصفح...',
                 save: 'حفظ',
                 import: 'استيراد قاعدة بيانات',
                 export_sql: 'SQL تصدير',
                 export_as: 'تصدير كـ',
-                delete_diagram: 'حذف الرسم البياني',
+                delete_diagram: 'حذف',
             },
             edit: {
                 edit: 'تحرير',
@@ -74,10 +74,10 @@ export const ar: LanguageTranslation = {
         },
 
         reorder_diagram_alert: {
-            title: 'إعادة ترتيب الرسم البياني',
+            title: 'ترتيب تلقائي للرسم البياني',
             description:
                 'هذا الإجراء سيقوم بإعادة ترتيب الجداول في المخطط بشكل تلقائي. هل تريد المتابعة؟',
-            reorder: 'إعادة ترتيب',
+            reorder: 'ترتيب تلقائي',
             cancel: 'إلغاء',
         },
 
@@ -248,6 +248,7 @@ export const ar: LanguageTranslation = {
                     enum_values: 'Enum Values',
                     composite_fields: 'Fields',
                     no_fields: 'No fields defined',
+                    no_values: 'لم يتم تحديد قيم التعداد',
                     field_name_placeholder: 'Field name',
                     field_type_placeholder: 'Select type',
                     add_field: 'Add Field',
@@ -270,7 +271,7 @@ export const ar: LanguageTranslation = {
             show_all: 'عرض الكل',
             undo: 'تراجع',
             redo: 'إعادة',
-            reorder_diagram: 'إعادة ترتيب الرسم البياني',
+            reorder_diagram: 'ترتيب تلقائي للرسم البياني',
             highlight_overlapping_tables: 'تمييز الجداول المتداخلة',
             // TODO: Translate
             filter: 'Filter Tables',
@@ -313,7 +314,7 @@ export const ar: LanguageTranslation = {
         },
 
         open_diagram_dialog: {
-            title: 'فتح مخطط',
+            title: 'فتح قاعدة بيانات',
             description: 'اختر مخططًا لفتحه من القائمة ادناه',
             table_columns: {
                 name: 'الإسم',
@@ -323,6 +324,12 @@ export const ar: LanguageTranslation = {
             },
             cancel: 'إلغاء',
             open: 'فتح',
+
+            diagram_actions: {
+                open: 'فتح',
+                duplicate: 'تكرار',
+                delete: 'حذف',
+            },
         },
 
         export_sql_dialog: {

src/i18n/locales/bn.ts

@@ -12,15 +12,15 @@ export const bn: LanguageTranslation = {
             custom_types: 'কাস্টম টাইপ',
         },
         menu: {
-            databases: {
-                databases: 'ডাটাবেস',
-                new: 'নতুন ডায়াগ্রাম',
+            actions: {
+                actions: 'কার্য',
+                new: 'নতুন...',
                 browse: 'ব্রাউজ করুন...',
                 save: 'সংরক্ষণ করুন',
                 import: 'ডাটাবেস আমদানি করুন',
                 export_sql: 'SQL রপ্তানি করুন',
                 export_as: 'রূপে রপ্তানি করুন',
-                delete_diagram: 'ডায়াগ্রাম মুছুন',
+                delete_diagram: 'মুছুন',
             },
             edit: {
                 edit: 'সম্পাদনা',
@@ -75,10 +75,10 @@ export const bn: LanguageTranslation = {
         },
 
         reorder_diagram_alert: {
-            title: 'ডায়াগ্রাম পুনর্বিন্যাস করুন',
+            title: 'স্বয়ংক্রিয় ডায়াগ্রাম সাজান',
             description:
                 'এই কাজটি ডায়াগ্রামের সমস্ত টেবিল পুনর্বিন্যাস করবে। আপনি কি চালিয়ে যেতে চান?',
-            reorder: 'পুনর্বিন্যাস করুন',
+            reorder: 'স্বয়ংক্রিয় সাজান',
             cancel: 'বাতিল করুন',
         },
 
@@ -249,6 +249,7 @@ export const bn: LanguageTranslation = {
                     enum_values: 'Enum Values',
                     composite_fields: 'Fields',
                     no_fields: 'No fields defined',
+                    no_values: 'কোন enum মান সংজ্ঞায়িত নেই',
                     field_name_placeholder: 'Field name',
                     field_type_placeholder: 'Select type',
                     add_field: 'Add Field',
@@ -271,7 +272,7 @@ export const bn: LanguageTranslation = {
             show_all: 'সব দেখান',
             undo: 'পূর্বাবস্থায় ফিরুন',
             redo: 'পুনরায় করুন',
-            reorder_diagram: 'ডায়াগ্রাম পুনর্বিন্যাস করুন',
+            reorder_diagram: 'স্বয়ংক্রিয় ডায়াগ্রাম সাজান',
             highlight_overlapping_tables: 'ওভারল্যাপিং টেবিল হাইলাইট করুন',
 
             // TODO: Translate
@@ -315,7 +316,7 @@ export const bn: LanguageTranslation = {
         },
 
         open_diagram_dialog: {
-            title: 'চিত্র খুলুন',
+            title: 'ডেটাবেস খুলুন',
             description: 'নিচের তালিকা থেকে একটি চিত্র নির্বাচন করুন।',
             table_columns: {
                 name: 'নাম',
@@ -325,6 +326,12 @@ export const bn: LanguageTranslation = {
             },
             cancel: 'বাতিল করুন',
             open: 'খুলুন',
+
+            diagram_actions: {
+                open: 'খুলুন',
+                duplicate: 'ডুপ্লিকেট',
+                delete: 'মুছুন',
+            },
         },
 
         export_sql_dialog: {

src/i18n/locales/de.ts

@@ -12,15 +12,15 @@ export const de: LanguageTranslation = {
             custom_types: 'Benutzerdefinierte Typen',
         },
         menu: {
-            databases: {
-                databases: 'Datenbanken',
-                new: 'Neues Diagramm',
+            actions: {
+                actions: 'Aktionen',
+                new: 'Neu...',
                 browse: 'Durchsuchen...',
                 save: 'Speichern',
                 import: 'Datenbank importieren',
                 export_sql: 'SQL exportieren',
                 export_as: 'Exportieren als',
-                delete_diagram: 'Diagramm löschen',
+                delete_diagram: 'Löschen',
             },
             edit: {
                 edit: 'Bearbeiten',
@@ -75,10 +75,10 @@ export const de: LanguageTranslation = {
         },
 
         reorder_diagram_alert: {
-            title: 'Diagramm neu anordnen',
+            title: 'Diagramm automatisch anordnen',
             description:
                 'Diese Aktion wird alle Tabellen im Diagramm neu anordnen. Möchten Sie fortfahren?',
-            reorder: 'Neu anordnen',
+            reorder: 'Automatisch anordnen',
             cancel: 'Abbrechen',
         },
 
@@ -250,6 +250,7 @@ export const de: LanguageTranslation = {
                     enum_values: 'Enum Values',
                     composite_fields: 'Fields',
                     no_fields: 'No fields defined',
+                    no_values: 'Keine Enum-Werte definiert',
                     field_name_placeholder: 'Field name',
                     field_type_placeholder: 'Select type',
                     add_field: 'Add Field',
@@ -272,7 +273,7 @@ export const de: LanguageTranslation = {
             show_all: 'Alle anzeigen',
             undo: 'Rückgängig',
             redo: 'Wiederholen',
-            reorder_diagram: 'Diagramm neu anordnen',
+            reorder_diagram: 'Diagramm automatisch anordnen',
 
             // TODO: Translate
             clear_custom_type_highlight: 'Clear highlight for "{{typeName}}"',
@@ -318,7 +319,7 @@ export const de: LanguageTranslation = {
         },
 
         open_diagram_dialog: {
-            title: 'Diagramm öffnen',
+            title: 'Datenbank öffnen',
             description: 'Wählen Sie ein Diagramm aus der Liste unten aus.',
             table_columns: {
                 name: 'Name',
@@ -328,6 +329,12 @@ export const de: LanguageTranslation = {
             },
             cancel: 'Abbrechen',
             open: 'Öffnen',
+
+            diagram_actions: {
+                open: 'Öffnen',
+                duplicate: 'Duplizieren',
+                delete: 'Löschen',
+            },
         },
 
         export_sql_dialog: {

src/i18n/locales/en.ts

@@ -12,15 +12,15 @@ export const en = {
             custom_types: 'Custom Types',
         },
         menu: {
-            databases: {
-                databases: 'Databases',
-                new: 'New Diagram',
+            actions: {
+                actions: 'Actions',
+                new: 'New...',
                 browse: 'Browse...',
                 save: 'Save',
                 import: 'Import',
                 export_sql: 'Export SQL',
                 export_as: 'Export as',
-                delete_diagram: 'Delete Diagram',
+                delete_diagram: 'Delete',
             },
             edit: {
                 edit: 'Edit',
@@ -73,10 +73,10 @@ export const en = {
         },
 
         reorder_diagram_alert: {
-            title: 'Reorder Diagram',
+            title: 'Auto Arrange Diagram',
             description:
                 'This action will rearrange all tables in the diagram. Do you want to continue?',
-            reorder: 'Reorder',
+            reorder: 'Auto Arrange',
             cancel: 'Cancel',
         },
 
@@ -242,6 +242,7 @@ export const en = {
                     enum_values: 'Enum Values',
                     composite_fields: 'Fields',
                     no_fields: 'No fields defined',
+                    no_values: 'No enum values defined',
                     field_name_placeholder: 'Field name',
                     field_type_placeholder: 'Select type',
                     add_field: 'Add Field',
@@ -264,7 +265,7 @@ export const en = {
             show_all: 'Show All',
             undo: 'Undo',
             redo: 'Redo',
-            reorder_diagram: 'Reorder Diagram',
+            reorder_diagram: 'Auto Arrange Diagram',
             highlight_overlapping_tables: 'Highlight Overlapping Tables',
             clear_custom_type_highlight: 'Clear highlight for "{{typeName}}"',
             custom_type_highlight_tooltip:
@@ -306,7 +307,7 @@ export const en = {
         },
 
         open_diagram_dialog: {
-            title: 'Open Diagram',
+            title: 'Open Database',
             description: 'Select a diagram to open from the list below.',
             table_columns: {
                 name: 'Name',
@@ -316,6 +317,12 @@ export const en = {
             },
             cancel: 'Cancel',
             open: 'Open',
+
+            diagram_actions: {
+                open: 'Open',
+                duplicate: 'Duplicate',
+                delete: 'Delete',
+            },
         },
 
         export_sql_dialog: {

src/i18n/locales/es.ts

@@ -12,15 +12,15 @@ export const es: LanguageTranslation = {
             custom_types: 'Tipos Personalizados',
         },
         menu: {
-            databases: {
-                databases: 'Bases de Datos',
-                new: 'Nuevo Diagrama',
+            actions: {
+                actions: 'Acciones',
+                new: 'Nuevo...',
                 browse: 'Examinar...',
                 save: 'Guardar',
                 import: 'Importar Base de Datos',
                 export_sql: 'Exportar SQL',
                 export_as: 'Exportar como',
-                delete_diagram: 'Eliminar Diagrama',
+                delete_diagram: 'Eliminar',
             },
             edit: {
                 edit: 'Editar',
@@ -74,10 +74,10 @@ export const es: LanguageTranslation = {
         },
 
         reorder_diagram_alert: {
-            title: 'Reordenar Diagrama',
+            title: 'Organizar Diagrama Automáticamente',
             description:
                 'Esta acción reorganizará todas las tablas en el diagrama. ¿Deseas continuar?',
-            reorder: 'Reordenar',
+            reorder: 'Organizar Automáticamente',
             cancel: 'Cancelar',
         },
 
@@ -248,6 +248,7 @@ export const es: LanguageTranslation = {
                     enum_values: 'Enum Values',
                     composite_fields: 'Fields',
                     no_fields: 'No fields defined',
+                    no_values: 'No hay valores de enum definidos',
                     field_name_placeholder: 'Field name',
                     field_type_placeholder: 'Select type',
                     add_field: 'Add Field',
@@ -270,7 +271,7 @@ export const es: LanguageTranslation = {
             show_all: 'Mostrar Todo',
             undo: 'Deshacer',
             redo: 'Rehacer',
-            reorder_diagram: 'Reordenar Diagrama',
+            reorder_diagram: 'Organizar Diagrama Automáticamente',
             // TODO: Translate
             clear_custom_type_highlight: 'Clear highlight for "{{typeName}}"',
             custom_type_highlight_tooltip:
@@ -315,7 +316,7 @@ export const es: LanguageTranslation = {
         },
 
         open_diagram_dialog: {
-            title: 'Abrir Diagrama',
+            title: 'Abrir Base de Datos',
             description:
                 'Selecciona un diagrama para abrir de la lista a continuación.',
             table_columns: {
@@ -326,6 +327,12 @@ export const es: LanguageTranslation = {
             },
             cancel: 'Cancelar',
             open: 'Abrir',
+
+            diagram_actions: {
+                open: 'Abrir',
+                duplicate: 'Duplicar',
+                delete: 'Eliminar',
+            },
         },
 
         export_sql_dialog: {

src/i18n/locales/fr.ts

@@ -12,15 +12,15 @@ export const fr: LanguageTranslation = {
             custom_types: 'Types Personnalisés',
         },
         menu: {
-            databases: {
-                databases: 'Bases de Données',
-                new: 'Nouveau Diagramme',
+            actions: {
+                actions: 'Actions',
+                new: 'Nouveau...',
                 browse: 'Parcourir...',
                 save: 'Enregistrer',
                 import: 'Importer Base de Données',
                 export_sql: 'Exporter SQL',
                 export_as: 'Exporter en tant que',
-                delete_diagram: 'Supprimer le Diagramme',
+                delete_diagram: 'Supprimer',
             },
             edit: {
                 edit: 'Édition',
@@ -73,10 +73,10 @@ export const fr: LanguageTranslation = {
         },
 
         reorder_diagram_alert: {
-            title: 'Réorganiser le Diagramme',
+            title: 'Organiser Automatiquement le Diagramme',
             description:
                 'Cette action réorganisera toutes les tables dans le diagramme. Voulez-vous continuer ?',
-            reorder: 'Réorganiser',
+            reorder: 'Organiser Automatiquement',
             cancel: 'Annuler',
         },
 
@@ -246,6 +246,7 @@ export const fr: LanguageTranslation = {
                     enum_values: 'Enum Values',
                     composite_fields: 'Fields',
                     no_fields: 'No fields defined',
+                    no_values: "Aucune valeur d'énumération définie",
                     field_name_placeholder: 'Field name',
                     field_type_placeholder: 'Select type',
                     add_field: 'Add Field',
@@ -268,7 +269,7 @@ export const fr: LanguageTranslation = {
             show_all: 'Afficher Tout',
             undo: 'Annuler',
             redo: 'Rétablir',
-            reorder_diagram: 'Réorganiser le Diagramme',
+            reorder_diagram: 'Organiser Automatiquement le Diagramme',
             // TODO: Translate
             clear_custom_type_highlight: 'Clear highlight for "{{typeName}}"',
             custom_type_highlight_tooltip:
@@ -312,7 +313,7 @@ export const fr: LanguageTranslation = {
         },
 
         open_diagram_dialog: {
-            title: 'Ouvrir Diagramme',
+            title: 'Ouvrir Base de Données',
             description:
                 'Sélectionnez un diagramme à ouvrir dans la liste ci-dessous.',
             table_columns: {
@@ -323,6 +324,12 @@ export const fr: LanguageTranslation = {
             },
             cancel: 'Annuler',
             open: 'Ouvrir',
+
+            diagram_actions: {
+                open: 'Ouvrir',
+                duplicate: 'Dupliquer',
+                delete: 'Supprimer',
+            },
         },
 
         export_sql_dialog: {

src/i18n/locales/gu.ts

@@ -12,15 +12,15 @@ export const gu: LanguageTranslation = {
             custom_types: 'કસ્ટમ ટાઇપ',
         },
         menu: {
-            databases: {
-                databases: 'ડેટાબેસેસ',
-                new: 'નવું ડાયાગ્રામ',
+            actions: {
+                actions: 'ક્રિયાઓ',
+                new: 'નવું...',
                 browse: 'બ્રાઉજ કરો...',
                 save: 'સાચવો',
                 import: 'ડેટાબેસ આયાત કરો',
                 export_sql: 'SQL નિકાસ કરો',
                 export_as: 'રૂપે નિકાસ કરો',
-                delete_diagram: 'ડાયાગ્રામ કાઢી નાખો',
+                delete_diagram: 'કાઢી નાખો',
             },
             edit: {
                 edit: 'ફેરફાર',
@@ -75,10 +75,10 @@ export const gu: LanguageTranslation = {
         },
 
         reorder_diagram_alert: {
-            title: 'ડાયાગ્રામ ફરી વ્યવસ્થિત કરો',
+            title: 'ડાયાગ્રામ ઑટોમેટિક ગોઠવો',
             description:
                 'આ ક્રિયા ડાયાગ્રામમાં બધી ટેબલ્સને ફરીથી વ્યવસ્થિત કરશે. શું તમે ચાલુ રાખવા માંગો છો?',
-            reorder: 'ફરી વ્યવસ્થિત કરો',
+            reorder: 'ઑટોમેટિક ગોઠવો',
             cancel: 'રદ કરો',
         },
 
@@ -250,6 +250,7 @@ export const gu: LanguageTranslation = {
                     enum_values: 'Enum Values',
                     composite_fields: 'Fields',
                     no_fields: 'No fields defined',
+                    no_values: 'કોઈ enum મૂલ્યો વ્યાખ્યાયિત નથી',
                     field_name_placeholder: 'Field name',
                     field_type_placeholder: 'Select type',
                     add_field: 'Add Field',
@@ -272,7 +273,7 @@ export const gu: LanguageTranslation = {
             show_all: 'બધું બતાવો',
             undo: 'અનડુ',
             redo: 'રીડુ',
-            reorder_diagram: 'ડાયાગ્રામ ફરીથી વ્યવસ્થિત કરો',
+            reorder_diagram: 'ડાયાગ્રામ ઑટોમેટિક ગોઠવો',
             // TODO: Translate
             clear_custom_type_highlight: 'Clear highlight for "{{typeName}}"',
             custom_type_highlight_tooltip:
@@ -315,7 +316,7 @@ export const gu: LanguageTranslation = {
         },
 
         open_diagram_dialog: {
-            title: 'ડાયાગ્રામ ખોલો',
+            title: 'ડેટાબેસ ખોલો',
             description: 'નીચેની યાદીમાંથી એક ડાયાગ્રામ પસંદ કરો.',
             table_columns: {
                 name: 'નામ',
@@ -325,6 +326,12 @@ export const gu: LanguageTranslation = {
             },
             cancel: 'રદ કરો',
             open: 'ખોલો',
+
+            diagram_actions: {
+                open: 'ખોલો',
+                duplicate: 'ડુપ્લિકેટ',
+                delete: 'કાઢી નાખો',
+            },
         },
 
         export_sql_dialog: {

src/i18n/locales/hi.ts

@@ -12,15 +12,15 @@ export const hi: LanguageTranslation = {
             custom_types: 'कस्टम टाइप',
         },
         menu: {
-            databases: {
-                databases: 'डेटाबेस',
-                new: 'नया आरेख',
+            actions: {
+                actions: 'कार्य',
+                new: 'नया...',
                 browse: 'ब्राउज़ करें...',
                 save: 'सहेजें',
                 import: 'डेटाबेस आयात करें',
                 export_sql: 'SQL निर्यात करें',
                 export_as: 'के रूप में निर्यात करें',
-                delete_diagram: 'आरेख हटाएँ',
+                delete_diagram: 'हटाएँ',
             },
             edit: {
                 edit: 'संपादित करें',
@@ -74,10 +74,10 @@ export const hi: LanguageTranslation = {
         },
 
         reorder_diagram_alert: {
-            title: 'आरेख पुनः व्यवस्थित करें',
+            title: 'आरेख स्वचालित व्यवस्थित करें',
             description:
                 'यह क्रिया आरेख में सभी तालिकाओं को पुनः व्यवस्थित कर देगी। क्या आप जारी रखना चाहते हैं?',
-            reorder: 'पुनः व्यवस्थित करें',
+            reorder: 'स्वचालित व्यवस्थित करें',
             cancel: 'रद्द करें',
         },
 
@@ -249,6 +249,7 @@ export const hi: LanguageTranslation = {
                     enum_values: 'Enum Values',
                     composite_fields: 'Fields',
                     no_fields: 'No fields defined',
+                    no_values: 'कोई enum मान परिभाषित नहीं',
                     field_name_placeholder: 'Field name',
                     field_type_placeholder: 'Select type',
                     add_field: 'Add Field',
@@ -271,7 +272,7 @@ export const hi: LanguageTranslation = {
             show_all: 'सभी दिखाएँ',
             undo: 'पूर्ववत करें',
             redo: 'पुनः करें',
-            reorder_diagram: 'आरेख पुनः व्यवस्थित करें',
+            reorder_diagram: 'आरेख स्वचालित व्यवस्थित करें',
             // TODO: Translate
             clear_custom_type_highlight: 'Clear highlight for "{{typeName}}"',
             custom_type_highlight_tooltip:
@@ -317,7 +318,7 @@ export const hi: LanguageTranslation = {
         },
 
         open_diagram_dialog: {
-            title: 'आरेख खोलें',
+            title: 'डेटाबेस खोलें',
             description: 'नीचे दी गई सूची से एक आरेख चुनें।',
             table_columns: {
                 name: 'नाम',
@@ -327,6 +328,12 @@ export const hi: LanguageTranslation = {
             },
             cancel: 'रद्द करें',
             open: 'खोलें',
+
+            diagram_actions: {
+                open: 'खोलें',
+                duplicate: 'डुप्लिकेट',
+                delete: 'हटाएं',
+            },
         },
 
         export_sql_dialog: {

src/i18n/locales/hr.ts

@@ -12,15 +12,15 @@ export const hr: LanguageTranslation = {
             custom_types: 'Prilagođeni Tipovi',
         },
         menu: {
-            databases: {
-                databases: 'Baze Podataka',
-                new: 'Novi Dijagram',
+            actions: {
+                actions: 'Akcije',
+                new: 'Novi...',
                 browse: 'Pregledaj...',
                 save: 'Spremi',
                 import: 'Uvezi',
                 export_sql: 'Izvezi SQL',
                 export_as: 'Izvezi kao',
-                delete_diagram: 'Izbriši dijagram',
+                delete_diagram: 'Izbriši',
             },
             edit: {
                 edit: 'Uredi',
@@ -73,10 +73,10 @@ export const hr: LanguageTranslation = {
         },
 
         reorder_diagram_alert: {
-            title: 'Preuredi dijagram',
+            title: 'Automatski preuredi dijagram',
             description:
                 'Ova radnja će preurediti sve tablice u dijagramu. Želite li nastaviti?',
-            reorder: 'Preuredi',
+            reorder: 'Automatski preuredi',
             cancel: 'Odustani',
         },
 
@@ -245,6 +245,7 @@ export const hr: LanguageTranslation = {
                     enum_values: 'Enum vrijednosti',
                     composite_fields: 'Polja',
                     no_fields: 'Nema definiranih polja',
+                    no_values: 'Nema definiranih enum vrijednosti',
                     field_name_placeholder: 'Naziv polja',
                     field_type_placeholder: 'Odaberi tip',
                     add_field: 'Dodaj polje',
@@ -268,7 +269,7 @@ export const hr: LanguageTranslation = {
             show_all: 'Prikaži sve',
             undo: 'Poništi',
             redo: 'Ponovi',
-            reorder_diagram: 'Preuredi dijagram',
+            reorder_diagram: 'Automatski preuredi dijagram',
             highlight_overlapping_tables: 'Istakni preklapajuće tablice',
             clear_custom_type_highlight: 'Ukloni isticanje za "{{typeName}}"',
             custom_type_highlight_tooltip:
@@ -310,7 +311,7 @@ export const hr: LanguageTranslation = {
         },
 
         open_diagram_dialog: {
-            title: 'Otvori dijagram',
+            title: 'Otvori bazu podataka',
             description: 'Odaberite dijagram za otvaranje iz popisa ispod.',
             table_columns: {
                 name: 'Naziv',
@@ -320,6 +321,12 @@ export const hr: LanguageTranslation = {
             },
             cancel: 'Odustani',
             open: 'Otvori',
+
+            diagram_actions: {
+                open: 'Otvori',
+                duplicate: 'Dupliciraj',
+                delete: 'Obriši',
+            },
         },
 
         export_sql_dialog: {

src/i18n/locales/id_ID.ts

@@ -12,15 +12,15 @@ export const id_ID: LanguageTranslation = {
             custom_types: 'Tipe Kustom',
         },
         menu: {
-            databases: {
-                databases: 'Basis Data',
-                new: 'Diagram Baru',
+            actions: {
+                actions: 'Aksi',
+                new: 'Baru...',
                 browse: 'Jelajahi...',
                 save: 'Simpan',
                 import: 'Impor Database',
                 export_sql: 'Ekspor SQL',
                 export_as: 'Ekspor Sebagai',
-                delete_diagram: 'Hapus Diagram',
+                delete_diagram: 'Hapus',
             },
             edit: {
                 edit: 'Ubah',
@@ -74,10 +74,10 @@ export const id_ID: LanguageTranslation = {
         },
 
         reorder_diagram_alert: {
-            title: 'Atur Ulang Diagram',
+            title: 'Atur Otomatis Diagram',
             description:
                 'Tindakan ini akan mengatur ulang semua tabel di diagram. Apakah Anda ingin melanjutkan?',
-            reorder: 'Atur Ulang',
+            reorder: 'Atur Otomatis',
             cancel: 'Batal',
         },
 
@@ -248,6 +248,7 @@ export const id_ID: LanguageTranslation = {
                     enum_values: 'Enum Values',
                     composite_fields: 'Fields',
                     no_fields: 'No fields defined',
+                    no_values: 'Tidak ada nilai enum yang ditentukan',
                     field_name_placeholder: 'Field name',
                     field_type_placeholder: 'Select type',
                     add_field: 'Add Field',
@@ -270,7 +271,7 @@ export const id_ID: LanguageTranslation = {
             show_all: 'Tampilkan Semua',
             undo: 'Undo',
             redo: 'Redo',
-            reorder_diagram: 'Atur Ulang Diagram',
+            reorder_diagram: 'Atur Otomatis Diagram',
             // TODO: Translate
             clear_custom_type_highlight: 'Clear highlight for "{{typeName}}"',
             custom_type_highlight_tooltip:
@@ -314,7 +315,7 @@ export const id_ID: LanguageTranslation = {
         },
 
         open_diagram_dialog: {
-            title: 'Buka Diagram',
+            title: 'Buka Database',
             description: 'Pilih diagram untuk dibuka dari daftar di bawah.',
             table_columns: {
                 name: 'Name',
@@ -324,6 +325,12 @@ export const id_ID: LanguageTranslation = {
             },
             cancel: 'Batal',
             open: 'Buka',
+
+            diagram_actions: {
+                open: 'Buka',
+                duplicate: 'Duplikat',
+                delete: 'Hapus',
+            },
         },
 
         export_sql_dialog: {

src/i18n/locales/ja.ts

@@ -12,15 +12,15 @@ export const ja: LanguageTranslation = {
             custom_types: 'カスタムタイプ',
         },
         menu: {
-            databases: {
-                databases: 'データベース',
-                new: '新しいダイアグラム',
+            actions: {
+                actions: 'アクション',
+                new: '新規...',
                 browse: '参照...',
                 save: '保存',
                 import: 'データベースをインポート',
                 export_sql: 'SQLをエクスポート',
                 export_as: '形式を指定してエクスポート',
-                delete_diagram: 'ダイアグラムを削除',
+                delete_diagram: '削除',
             },
             edit: {
                 edit: '編集',
@@ -76,10 +76,10 @@ export const ja: LanguageTranslation = {
         },
 
         reorder_diagram_alert: {
-            title: 'ダイアグラムを並べ替え',
+            title: 'ダイアグラムを自動配置',
             description:
                 'この操作によりダイアグラム内のすべてのテーブルが再配置されます。続行しますか？',
-            reorder: '並べ替え',
+            reorder: '自動配置',
             cancel: 'キャンセル',
         },
 
@@ -253,6 +253,7 @@ export const ja: LanguageTranslation = {
                     enum_values: 'Enum Values',
                     composite_fields: 'Fields',
                     no_fields: 'No fields defined',
+                    no_values: '列挙値が定義されていません',
                     field_name_placeholder: 'Field name',
                     field_type_placeholder: 'Select type',
                     add_field: 'Add Field',
@@ -275,7 +276,7 @@ export const ja: LanguageTranslation = {
             show_all: 'すべて表示',
             undo: '元に戻す',
             redo: 'やり直し',
-            reorder_diagram: 'ダイアグラムを並べ替え',
+            reorder_diagram: 'ダイアグラムを自動配置',
             // TODO: Translate
             highlight_overlapping_tables: 'Highlight Overlapping Tables',
             clear_custom_type_highlight: 'Clear highlight for "{{typeName}}"',
@@ -319,7 +320,7 @@ export const ja: LanguageTranslation = {
         },
 
         open_diagram_dialog: {
-            title: 'ダイアグラムを開く',
+            title: 'データベースを開く',
             description: '以下のリストからダイアグラムを選択してください。',
             table_columns: {
                 name: '名前',
@@ -329,6 +330,12 @@ export const ja: LanguageTranslation = {
             },
             cancel: 'キャンセル',
             open: '開く',
+
+            diagram_actions: {
+                open: '開く',
+                duplicate: '複製',
+                delete: '削除',
+            },
         },
 
         export_sql_dialog: {

src/i18n/locales/ko_KR.ts

@@ -12,15 +12,15 @@ export const ko_KR: LanguageTranslation = {
             custom_types: '사용자 지정 타입',
         },
         menu: {
-            databases: {
-                databases: '데이터베이스',
-                new: '새 다이어그램',
+            actions: {
+                actions: '작업',
+                new: '새로 만들기...',
                 browse: '찾아보기...',
                 save: '저장',
                 import: '데이터베이스 가져오기',
                 export_sql: 'SQL로 저장',
                 export_as: '다른 형식으로 저장',
-                delete_diagram: '다이어그램 삭제',
+                delete_diagram: '삭제',
             },
             edit: {
                 edit: '편집',
@@ -74,10 +74,10 @@ export const ko_KR: LanguageTranslation = {
         },
 
         reorder_diagram_alert: {
-            title: '다이어그램 재정렬',
+            title: '다이어그램 자동 정렬',
             description:
                 '이 작업은 모든 다이어그램이 재정렬됩니다. 계속하시겠습니까?',
-            reorder: '재정렬',
+            reorder: '자동 정렬',
             cancel: '취소',
         },
 
@@ -248,6 +248,7 @@ export const ko_KR: LanguageTranslation = {
                     enum_values: 'Enum Values',
                     composite_fields: 'Fields',
                     no_fields: 'No fields defined',
+                    no_values: '정의된 열거형 값이 없습니다',
                     field_name_placeholder: 'Field name',
                     field_type_placeholder: 'Select type',
                     add_field: 'Add Field',
@@ -270,7 +271,7 @@ export const ko_KR: LanguageTranslation = {
             show_all: '전체 저장',
             undo: '실행 취소',
             redo: '다시 실행',
-            reorder_diagram: '다이어그램 재정렬',
+            reorder_diagram: '다이어그램 자동 정렬',
             // TODO: Translate
             clear_custom_type_highlight: 'Clear highlight for "{{typeName}}"',
             custom_type_highlight_tooltip:
@@ -314,7 +315,7 @@ export const ko_KR: LanguageTranslation = {
         },
 
         open_diagram_dialog: {
-            title: '다이어그램 열기',
+            title: '데이터베이스 열기',
             description: '아래의 목록에서 다이어그램을 선택하세요.',
             table_columns: {
                 name: '이름',
@@ -324,6 +325,12 @@ export const ko_KR: LanguageTranslation = {
             },
             cancel: '취소',
             open: '열기',
+
+            diagram_actions: {
+                open: '열기',
+                duplicate: '복제',
+                delete: '삭제',
+            },
         },
 
         export_sql_dialog: {

src/i18n/locales/mr.ts

@@ -12,15 +12,15 @@ export const mr: LanguageTranslation = {
             custom_types: 'कस्टम प्रकार',
         },
         menu: {
-            databases: {
-                databases: 'डेटाबेस',
-                new: 'नवीन आरेख',
+            actions: {
+                actions: 'क्रिया',
+                new: 'नवीन...',
                 browse: 'ब्राउज करा...',
                 save: 'जतन करा',
                 import: 'डेटाबेस इम्पोर्ट करा',
                 export_sql: 'SQL एक्स्पोर्ट करा',
                 export_as: 'म्हणून एक्स्पोर्ट करा',
-                delete_diagram: 'आरेख हटवा',
+                delete_diagram: 'हटवा',
             },
             edit: {
                 edit: 'संपादन करा',
@@ -75,10 +75,10 @@ export const mr: LanguageTranslation = {
         },
 
         reorder_diagram_alert: {
-            title: 'आरेख पुनःक्रमित करा',
+            title: 'आरेख स्वयंचलित व्यवस्थित करा',
             description:
                 'ही क्रिया आरेखातील सर्व टेबल्सची पुनर्रचना करेल. तुम्हाला पुढे जायचे आहे का?',
-            reorder: 'पुनःक्रमित करा',
+            reorder: 'स्वयंचलित व्यवस्थित करा',
             cancel: 'रद्द करा',
         },
 
@@ -252,6 +252,7 @@ export const mr: LanguageTranslation = {
                     enum_values: 'Enum Values',
                     composite_fields: 'Fields',
                     no_fields: 'No fields defined',
+                    no_values: 'कोणतीही enum मूल्ये परिभाषित नाहीत',
                     field_name_placeholder: 'Field name',
                     field_type_placeholder: 'Select type',
                     add_field: 'Add Field',
@@ -274,7 +275,7 @@ export const mr: LanguageTranslation = {
             show_all: 'सर्व दाखवा',
             undo: 'पूर्ववत करा',
             redo: 'पुन्हा करा',
-            reorder_diagram: 'आरेख पुनःक्रमित करा',
+            reorder_diagram: 'आरेख स्वयंचलित व्यवस्थित करा',
             // TODO: Translate
             clear_custom_type_highlight: 'Clear highlight for "{{typeName}}"',
             custom_type_highlight_tooltip:
@@ -320,7 +321,7 @@ export const mr: LanguageTranslation = {
         },
 
         open_diagram_dialog: {
-            title: 'आरेख उघडा',
+            title: 'डेटाबेस उघडा',
             description: 'खालील यादीतून उघडण्यासाठी एक आरेख निवडा.',
             table_columns: {
                 name: 'नाव',
@@ -330,6 +331,12 @@ export const mr: LanguageTranslation = {
             },
             cancel: 'रद्द करा',
             open: 'उघडा',
+
+            diagram_actions: {
+                open: 'उघडा',
+                duplicate: 'डुप्लिकेट',
+                delete: 'हटवा',
+            },
         },
 
         export_sql_dialog: {

src/i18n/locales/ne.ts

@@ -12,15 +12,15 @@ export const ne: LanguageTranslation = {
             custom_types: 'कस्टम प्रकारहरू',
         },
         menu: {
-            databases: {
-                databases: 'डाटाबेसहरू',
-                new: 'नयाँ डायाग्राम',
+            actions: {
+                actions: 'कार्यहरू',
+                new: 'नयाँ...',
                 browse: 'ब्राउज गर्नुहोस्...',
                 save: 'सुरक्षित गर्नुहोस्',
                 import: 'डाटाबेस आयात गर्नुहोस्',
                 export_sql: 'SQL निर्यात गर्नुहोस्',
                 export_as: 'निर्यात गर्नुहोस्',
-                delete_diagram: 'डायाग्राम हटाउनुहोस्',
+                delete_diagram: 'हटाउनुहोस्',
             },
             edit: {
                 edit: 'सम्पादन',
@@ -75,10 +75,10 @@ export const ne: LanguageTranslation = {
         },
 
         reorder_diagram_alert: {
-            title: 'डायाग्राम पुनः क्रमबद्ध गर्नुहोस्',
+            title: 'डायाग्राम स्वचालित मिलाउनुहोस्',
             description:
                 'यो कार्य पूर्ववत गर्न सकिँदैन। यो डायाग्राम स्थायी रूपमा हटाउनेछ।',
-            reorder: 'पुनः क्रमबद्ध गर्नुहोस्',
+            reorder: 'स्वचालित मिलाउनुहोस्',
             cancel: 'रद्द गर्नुहोस्',
         },
 
@@ -249,6 +249,7 @@ export const ne: LanguageTranslation = {
                     enum_values: 'Enum Values',
                     composite_fields: 'Fields',
                     no_fields: 'No fields defined',
+                    no_values: 'कुनै enum मानहरू परिभाषित छैनन्',
                     field_name_placeholder: 'Field name',
                     field_type_placeholder: 'Select type',
                     add_field: 'Add Field',
@@ -271,7 +272,7 @@ export const ne: LanguageTranslation = {
             show_all: 'सबै देखाउनुहोस्',
             undo: 'पूर्ववत',
             redo: 'पुनः गर्नुहोस्',
-            reorder_diagram: 'पुनः क्रमबद्ध गर्नुहोस्',
+            reorder_diagram: 'डायाग्राम स्वचालित मिलाउनुहोस्',
             // TODO: Translate
             clear_custom_type_highlight: 'Clear highlight for "{{typeName}}"',
             custom_type_highlight_tooltip:
@@ -316,7 +317,7 @@ export const ne: LanguageTranslation = {
         },
 
         open_diagram_dialog: {
-            title: 'डायाग्राम खोल्नुहोस्',
+            title: 'डाटाबेस खोल्नुहोस्',
             description:
                 'तलको सूचीबाट खोल्नका लागि एक डायाग्राम चयन गर्नुहोस्।',
             table_columns: {
@@ -327,6 +328,12 @@ export const ne: LanguageTranslation = {
             },
             cancel: 'रद्द गर्नुहोस्',
             open: 'खोल्नुहोस्',
+
+            diagram_actions: {
+                open: 'खोल्नुहोस्',
+                duplicate: 'डुप्लिकेट',
+                delete: 'मेटाउनुहोस्',
+            },
         },
 
         export_sql_dialog: {

src/i18n/locales/pt_BR.ts

@@ -12,15 +12,15 @@ export const pt_BR: LanguageTranslation = {
             custom_types: 'Tipos Personalizados',
         },
         menu: {
-            databases: {
-                databases: 'Bancos de Dados',
-                new: 'Novo Diagrama',
+            actions: {
+                actions: 'Ações',
+                new: 'Novo...',
                 browse: 'Navegar...',
                 save: 'Salvar',
                 import: 'Importar Banco de Dados',
                 export_sql: 'Exportar SQL',
                 export_as: 'Exportar como',
-                delete_diagram: 'Excluir Diagrama',
+                delete_diagram: 'Excluir',
             },
             edit: {
                 edit: 'Editar',
@@ -75,10 +75,10 @@ export const pt_BR: LanguageTranslation = {
         },
 
         reorder_diagram_alert: {
-            title: 'Reordenar Diagrama',
+            title: 'Organizar Diagrama Automaticamente',
             description:
                 'Esta ação reorganizará todas as tabelas no diagrama. Deseja continuar?',
-            reorder: 'Reordenar',
+            reorder: 'Organizar Automaticamente',
             cancel: 'Cancelar',
         },
 
@@ -249,6 +249,7 @@ export const pt_BR: LanguageTranslation = {
                     enum_values: 'Enum Values',
                     composite_fields: 'Fields',
                     no_fields: 'No fields defined',
+                    no_values: 'Nenhum valor de enum definido',
                     field_name_placeholder: 'Field name',
                     field_type_placeholder: 'Select type',
                     add_field: 'Add Field',
@@ -271,7 +272,7 @@ export const pt_BR: LanguageTranslation = {
             show_all: 'Mostrar Tudo',
             undo: 'Desfazer',
             redo: 'Refazer',
-            reorder_diagram: 'Reordenar Diagrama',
+            reorder_diagram: 'Organizar Diagrama Automaticamente',
             // TODO: Translate
             clear_custom_type_highlight: 'Clear highlight for "{{typeName}}"',
             custom_type_highlight_tooltip:
@@ -316,7 +317,7 @@ export const pt_BR: LanguageTranslation = {
         },
 
         open_diagram_dialog: {
-            title: 'Abrir Diagrama',
+            title: 'Abrir Banco de Dados',
             description: 'Selecione um diagrama para abrir da lista abaixo.',
             table_columns: {
                 name: 'Nome',
@@ -326,6 +327,12 @@ export const pt_BR: LanguageTranslation = {
             },
             cancel: 'Cancelar',
             open: 'Abrir',
+
+            diagram_actions: {
+                open: 'Abrir',
+                duplicate: 'Duplicar',
+                delete: 'Excluir',
+            },
         },
 
         export_sql_dialog: {

src/i18n/locales/ru.ts

@@ -12,15 +12,15 @@ export const ru: LanguageTranslation = {
             custom_types: 'Пользовательские типы',
         },
         menu: {
-            databases: {
-                databases: 'Базы данных',
-                new: 'Новая диаграмма',
+            actions: {
+                actions: 'Действия',
+                new: 'Новая...',
                 browse: 'Обзор...',
                 save: 'Сохранить',
                 import: 'Импортировать базу данных',
                 export_sql: 'Экспорт SQL',
                 export_as: 'Экспортировать как',
-                delete_diagram: 'Удалить диаграмму',
+                delete_diagram: 'Удалить',
             },
             edit: {
                 edit: 'Изменение',
@@ -73,10 +73,10 @@ export const ru: LanguageTranslation = {
         },
 
         reorder_diagram_alert: {
-            title: 'Переупорядочить диаграмму',
+            title: 'Автоматическая расстановка диаграммы',
             description:
                 'Это действие переставит все таблицы на диаграмме. Хотите продолжить?',
-            reorder: 'Изменить порядок',
+            reorder: 'Автоматическая расстановка',
             cancel: 'Отменить',
         },
 
@@ -246,6 +246,7 @@ export const ru: LanguageTranslation = {
                     enum_values: 'Enum Values',
                     composite_fields: 'Fields',
                     no_fields: 'No fields defined',
+                    no_values: 'Значения перечисления не определены',
                     field_name_placeholder: 'Field name',
                     field_type_placeholder: 'Select type',
                     add_field: 'Add Field',
@@ -268,7 +269,7 @@ export const ru: LanguageTranslation = {
             show_all: 'Показать все',
             undo: 'Отменить',
             redo: 'Вернуть',
-            reorder_diagram: 'Переупорядочить диаграмму',
+            reorder_diagram: 'Автоматическая расстановка диаграммы',
             // TODO: Translate
             clear_custom_type_highlight: 'Clear highlight for "{{typeName}}"',
             custom_type_highlight_tooltip:
@@ -312,7 +313,7 @@ export const ru: LanguageTranslation = {
         },
 
         open_diagram_dialog: {
-            title: 'Открыть диаграмму',
+            title: 'Открыть базу данных',
             description:
                 'Выберите диаграмму, которую нужно открыть, из списка ниже.',
             table_columns: {
@@ -323,6 +324,12 @@ export const ru: LanguageTranslation = {
             },
             cancel: 'Отмена',
             open: 'Открыть',
+
+            diagram_actions: {
+                open: 'Открыть',
+                duplicate: 'Дублировать',
+                delete: 'Удалить',
+            },
         },
 
         export_sql_dialog: {

src/i18n/locales/te.ts

@@ -12,15 +12,15 @@ export const te: LanguageTranslation = {
             custom_types: 'కస్టమ్ టైప్స్',
         },
         menu: {
-            databases: {
-                databases: 'డేటాబేస్లు',
-                new: 'కొత్త డైగ్రాం',
+            actions: {
+                actions: 'చర్యలు',
+                new: 'కొత్తది...',
                 browse: 'బ్రాఉజ్ చేయండి...',
                 save: 'సేవ్',
                 import: 'డేటాబేస్‌ను దిగుమతి చేసుకోండి',
                 export_sql: 'SQL ఎగుమతి',
                 export_as: 'వగా ఎగుమతి చేయండి',
-                delete_diagram: 'చిత్రాన్ని తొలగించండి',
+                delete_diagram: 'తొలగించండి',
             },
             edit: {
                 edit: 'సవరించు',
@@ -75,10 +75,10 @@ export const te: LanguageTranslation = {
         },
 
         reorder_diagram_alert: {
-            title: 'చిత్రాన్ని పునఃసరిచేయండి',
+            title: 'చిత్రాన్ని స్వయంచాలకంగా అమర్చండి',
             description:
                 'ఈ చర్య చిత్రంలోని అన్ని పట్టికలను పునఃస్థాపిస్తుంది. మీరు కొనసాగించాలనుకుంటున్నారా?',
-            reorder: 'పునఃసరిచేయండి',
+            reorder: 'స్వయంచాలకంగా అమర్చండి',
             cancel: 'రద్దు',
         },
 
@@ -250,6 +250,7 @@ export const te: LanguageTranslation = {
                     enum_values: 'Enum Values',
                     composite_fields: 'Fields',
                     no_fields: 'No fields defined',
+                    no_values: 'ఏ enum విలువలు నిర్వచించబడలేదు',
                     field_name_placeholder: 'Field name',
                     field_type_placeholder: 'Select type',
                     add_field: 'Add Field',
@@ -272,7 +273,7 @@ export const te: LanguageTranslation = {
             show_all: 'అన్ని చూపించు',
             undo: 'తిరిగి చేయు',
             redo: 'మరలా చేయు',
-            reorder_diagram: 'చిత్రాన్ని పునఃసరిచేయండి',
+            reorder_diagram: 'చిత్రాన్ని స్వయంచాలకంగా అమర్చండి',
             // TODO: Translate
             clear_custom_type_highlight: 'Clear highlight for "{{typeName}}"',
             custom_type_highlight_tooltip:
@@ -317,7 +318,7 @@ export const te: LanguageTranslation = {
         },
 
         open_diagram_dialog: {
-            title: 'చిత్రం తెరవండి',
+            title: 'డేటాబేస్ తెరవండి',
             description: 'కింద ఉన్న జాబితా నుండి చిత్రాన్ని ఎంచుకోండి.',
             table_columns: {
                 name: 'పేరు',
@@ -327,6 +328,12 @@ export const te: LanguageTranslation = {
             },
             cancel: 'రద్దు',
             open: 'తెరవు',
+
+            diagram_actions: {
+                open: 'తెరవు',
+                duplicate: 'నకలు',
+                delete: 'తొలగించు',
+            },
         },
 
         export_sql_dialog: {

src/i18n/locales/tr.ts

@@ -12,15 +12,15 @@ export const tr: LanguageTranslation = {
             custom_types: 'Özel Tipler',
         },
         menu: {
-            databases: {
-                databases: 'Veritabanları',
-                new: 'Yeni Diyagram',
+            actions: {
+                actions: 'Eylemler',
+                new: 'Yeni...',
                 browse: 'Gözat...',
                 save: 'Kaydet',
                 import: 'Veritabanı İçe Aktar',
                 export_sql: 'SQL Olarak Dışa Aktar',
                 export_as: 'Olarak Dışa Aktar',
-                delete_diagram: 'Diyagramı Sil',
+                delete_diagram: 'Sil',
             },
             edit: {
                 edit: 'Düzenle',
@@ -75,10 +75,10 @@ export const tr: LanguageTranslation = {
         },
 
         reorder_diagram_alert: {
-            title: 'Diyagramı Yeniden Sırala',
+            title: 'Diyagramı Otomatik Düzenle',
             description:
                 'Bu işlem tüm tabloları yeniden düzenleyecektir. Devam etmek istiyor musunuz?',
-            reorder: 'Yeniden Sırala',
+            reorder: 'Otomatik Düzenle',
             cancel: 'İptal',
         },
 
@@ -249,6 +249,7 @@ export const tr: LanguageTranslation = {
                     enum_values: 'Enum Values',
                     composite_fields: 'Fields',
                     no_fields: 'No fields defined',
+                    no_values: 'Tanımlanmış enum değeri yok',
                     field_name_placeholder: 'Field name',
                     field_type_placeholder: 'Select type',
                     add_field: 'Add Field',
@@ -270,7 +271,7 @@ export const tr: LanguageTranslation = {
             show_all: 'Hepsini Gör',
             undo: 'Geri Al',
             redo: 'Yinele',
-            reorder_diagram: 'Diyagramı Yeniden Sırala',
+            reorder_diagram: 'Diyagramı Otomatik Düzenle',
             // TODO: Translate
             clear_custom_type_highlight: 'Clear highlight for "{{typeName}}"',
             custom_type_highlight_tooltip:
@@ -312,7 +313,7 @@ export const tr: LanguageTranslation = {
             import: 'İçe Aktar',
         },
         open_diagram_dialog: {
-            title: 'Diyagramı Aç',
+            title: 'Veritabanı Aç',
             description: 'Aşağıdaki listeden açmak için bir diyagram seçin.',
             table_columns: {
                 name: 'Ad',
@@ -322,6 +323,12 @@ export const tr: LanguageTranslation = {
             },
             cancel: 'İptal',
             open: 'Aç',
+
+            diagram_actions: {
+                open: 'Aç',
+                duplicate: 'Kopyala',
+                delete: 'Sil',
+            },
         },
 
         export_sql_dialog: {

src/i18n/locales/uk.ts

@@ -12,15 +12,15 @@ export const uk: LanguageTranslation = {
             custom_types: 'Користувацькі типи',
         },
         menu: {
-            databases: {
-                databases: 'Бази даних',
-                new: 'Нова діаграма',
+            actions: {
+                actions: 'Дії',
+                new: 'Нова...',
                 browse: 'Огляд...',
                 save: 'Зберегти',
                 import: 'Імпорт бази даних',
                 export_sql: 'Експорт SQL',
                 export_as: 'Експортувати як',
-                delete_diagram: 'Видалити діаграму',
+                delete_diagram: 'Видалити',
             },
             edit: {
                 edit: 'Редагувати',
@@ -73,10 +73,10 @@ export const uk: LanguageTranslation = {
         },
 
         reorder_diagram_alert: {
-            title: 'Перевпорядкувати діаграму',
+            title: 'Автоматичне розміщення діаграми',
             description:
                 'Ця дія перевпорядкує всі таблиці на діаграмі. Хочете продовжити?',
-            reorder: 'Перевпорядкувати',
+            reorder: 'Автоматичне розміщення',
             cancel: 'Скасувати',
         },
 
@@ -247,6 +247,7 @@ export const uk: LanguageTranslation = {
                     enum_values: 'Enum Values',
                     composite_fields: 'Fields',
                     no_fields: 'No fields defined',
+                    no_values: 'Значення переліку не визначені',
                     field_name_placeholder: 'Field name',
                     field_type_placeholder: 'Select type',
                     add_field: 'Add Field',
@@ -269,7 +270,7 @@ export const uk: LanguageTranslation = {
             show_all: 'Показати все',
             undo: 'Скасувати',
             redo: 'Повторити',
-            reorder_diagram: 'Перевпорядкувати діаграму',
+            reorder_diagram: 'Автоматичне розміщення діаграми',
             // TODO: Translate
             clear_custom_type_highlight: 'Clear highlight for "{{typeName}}"',
             custom_type_highlight_tooltip:
@@ -313,7 +314,7 @@ export const uk: LanguageTranslation = {
         },
 
         open_diagram_dialog: {
-            title: 'Відкрити діаграму',
+            title: 'Відкрити базу даних',
             description:
                 'Виберіть діаграму, яку потрібно відкрити, зі списку нижче.',
             table_columns: {
@@ -324,6 +325,12 @@ export const uk: LanguageTranslation = {
             },
             cancel: 'Скасувати',
             open: 'Відкрити',
+
+            diagram_actions: {
+                open: 'Відкрити',
+                duplicate: 'Дублювати',
+                delete: 'Видалити',
+            },
         },
 
         export_sql_dialog: {

src/i18n/locales/vi.ts

@@ -12,15 +12,15 @@ export const vi: LanguageTranslation = {
             custom_types: 'Kiểu tùy chỉnh',
         },
         menu: {
-            databases: {
-                databases: 'Cơ sở dữ liệu',
-                new: 'Sơ đồ mới',
+            actions: {
+                actions: 'Hành động',
+                new: 'Mới...',
                 browse: 'Duyệt...',
                 save: 'Lưu',
                 import: 'Nhập cơ sở dữ liệu',
                 export_sql: 'Xuất SQL',
                 export_as: 'Xuất thành',
-                delete_diagram: 'Xóa sơ đồ',
+                delete_diagram: 'Xóa',
             },
             edit: {
                 edit: 'Sửa',
@@ -74,10 +74,10 @@ export const vi: LanguageTranslation = {
         },
 
         reorder_diagram_alert: {
-            title: 'Sắp xếp lại sơ đồ',
+            title: 'Tự động sắp xếp sơ đồ',
             description:
                 'Hành động này sẽ sắp xếp lại tất cả các bảng trong sơ đồ. Bạn có muốn tiếp tục không?',
-            reorder: 'Sắp xếp',
+            reorder: 'Tự động sắp xếp',
             cancel: 'Hủy',
         },
 
@@ -248,6 +248,7 @@ export const vi: LanguageTranslation = {
                     enum_values: 'Enum Values',
                     composite_fields: 'Fields',
                     no_fields: 'No fields defined',
+                    no_values: 'Không có giá trị enum được định nghĩa',
                     field_name_placeholder: 'Field name',
                     field_type_placeholder: 'Select type',
                     add_field: 'Add Field',
@@ -270,7 +271,7 @@ export const vi: LanguageTranslation = {
             show_all: 'Hiển thị tất cả',
             undo: 'Hoàn tác',
             redo: 'Làm lại',
-            reorder_diagram: 'Sắp xếp lại sơ đồ',
+            reorder_diagram: 'Tự động sắp xếp sơ đồ',
             // TODO: Translate
             clear_custom_type_highlight: 'Clear highlight for "{{typeName}}"',
             custom_type_highlight_tooltip:
@@ -314,7 +315,7 @@ export const vi: LanguageTranslation = {
         },
 
         open_diagram_dialog: {
-            title: 'Mở sơ đồ',
+            title: 'Mở cơ sở dữ liệu',
             description: 'Chọn sơ đồ để mở từ danh sách bên dưới.',
             table_columns: {
                 name: 'Tên',
@@ -324,6 +325,12 @@ export const vi: LanguageTranslation = {
             },
             cancel: 'Hủy',
             open: 'Mở',
+
+            diagram_actions: {
+                open: 'Mở',
+                duplicate: 'Nhân bản',
+                delete: 'Xóa',
+            },
         },
 
         export_sql_dialog: {

src/i18n/locales/zh_CN.ts

@@ -12,15 +12,15 @@ export const zh_CN: LanguageTranslation = {
             custom_types: '自定义类型',
         },
         menu: {
-            databases: {
-                databases: '数据库',
-                new: '新建关系图',
+            actions: {
+                actions: '操作',
+                new: '新建...',
                 browse: '浏览...',
                 save: '保存',
                 import: '导入数据库',
                 export_sql: '导出 SQL 语句',
                 export_as: '导出为',
-                delete_diagram: '删除关系图',
+                delete_diagram: '删除',
             },
             edit: {
                 edit: '编辑',
@@ -72,9 +72,9 @@ export const zh_CN: LanguageTranslation = {
         },
 
         reorder_diagram_alert: {
-            title: '重新排列关系图',
+            title: '自动排列关系图',
             description: '此操作将重新排列关系图中的所有表。是否要继续？',
-            reorder: '重新排列',
+            reorder: '自动排列',
             cancel: '取消',
         },
 
@@ -245,6 +245,7 @@ export const zh_CN: LanguageTranslation = {
                     enum_values: 'Enum Values',
                     composite_fields: 'Fields',
                     no_fields: 'No fields defined',
+                    no_values: '没有定义枚举值',
                     field_name_placeholder: 'Field name',
                     field_type_placeholder: 'Select type',
                     add_field: 'Add Field',
@@ -267,7 +268,7 @@ export const zh_CN: LanguageTranslation = {
             show_all: '展示全部',
             undo: '撤销',
             redo: '重做',
-            reorder_diagram: '重新排列关系图',
+            reorder_diagram: '自动排列关系图',
             // TODO: Translate
             clear_custom_type_highlight: 'Clear highlight for "{{typeName}}"',
             custom_type_highlight_tooltip:
@@ -311,7 +312,7 @@ export const zh_CN: LanguageTranslation = {
         },
 
         open_diagram_dialog: {
-            title: '打开关系图',
+            title: '打开数据库',
             description: '从下面的列表中选择一个图表打开。',
             table_columns: {
                 name: '名称',
@@ -321,6 +322,12 @@ export const zh_CN: LanguageTranslation = {
             },
             cancel: '取消',
             open: '打开',
+
+            diagram_actions: {
+                open: '打开',
+                duplicate: '复制',
+                delete: '删除',
+            },
         },
 
         export_sql_dialog: {

src/i18n/locales/zh_TW.ts

@@ -12,15 +12,15 @@ export const zh_TW: LanguageTranslation = {
             custom_types: '自定義類型',
         },
         menu: {
-            databases: {
-                databases: '資料庫',
-                new: '新增圖表',
+            actions: {
+                actions: '操作',
+                new: '新增...',
                 browse: '瀏覽...',
                 save: '儲存',
                 import: '匯入資料庫',
                 export_sql: '匯出 SQL',
                 export_as: '匯出為特定格式',
-                delete_diagram: '刪除圖表',
+                delete_diagram: '刪除',
             },
             edit: {
                 edit: '編輯',
@@ -72,9 +72,9 @@ export const zh_TW: LanguageTranslation = {
         },
 
         reorder_diagram_alert: {
-            title: '重新排列圖表',
+            title: '自動排列圖表',
             description: '此操作將重新排列圖表中的所有表格。是否繼續？',
-            reorder: '重新排列',
+            reorder: '自動排列',
             cancel: '取消',
         },
 
@@ -245,6 +245,7 @@ export const zh_TW: LanguageTranslation = {
                     enum_values: 'Enum Values',
                     composite_fields: 'Fields',
                     no_fields: 'No fields defined',
+                    no_values: '沒有定義列舉值',
                     field_name_placeholder: 'Field name',
                     field_type_placeholder: 'Select type',
                     add_field: 'Add Field',
@@ -267,7 +268,7 @@ export const zh_TW: LanguageTranslation = {
             show_all: '顯示全部',
             undo: '復原',
             redo: '重做',
-            reorder_diagram: '重新排列圖表',
+            reorder_diagram: '自動排列圖表',
             // TODO: Translate
             clear_custom_type_highlight: 'Clear highlight for "{{typeName}}"',
             custom_type_highlight_tooltip:
@@ -310,7 +311,7 @@ export const zh_TW: LanguageTranslation = {
         },
 
         open_diagram_dialog: {
-            title: '開啟圖表',
+            title: '開啟資料庫',
             description: '請從以下列表中選擇一個圖表。',
             table_columns: {
                 name: '名稱',
@@ -320,6 +321,12 @@ export const zh_TW: LanguageTranslation = {
             },
             cancel: '取消',
             open: '開啟',
+
+            diagram_actions: {
+                open: '開啟',
+                duplicate: '複製',
+                delete: '刪除',
+            },
         },
 
         export_sql_dialog: {

src/index.css

@@ -18,4 +18,7 @@
 
     .marker-definitions {
     }
+
+    .nodrag {
+    }
 }

src/lib/data/import-metadata/import/custom-types.ts

@@ -0,0 +1,21 @@
+import type { DBCustomType, DBCustomTypeKind } from '@/lib/domain';
+import { schemaNameToDomainSchemaName } from '@/lib/domain';
+import type { DBCustomTypeInfo } from '../metadata-types/custom-type-info';
+import { generateId } from '@/lib/utils';
+
+export const createCustomTypesFromMetadata = ({
+    customTypes,
+}: {
+    customTypes: DBCustomTypeInfo[];
+}): DBCustomType[] => {
+    return customTypes.map((customType) => {
+        return {
+            id: generateId(),
+            schema: schemaNameToDomainSchemaName(customType.schema),
+            name: customType.type,
+            kind: customType.kind as DBCustomTypeKind,
+            values: customType.values,
+            fields: customType.fields,
+        };
+    });
+};

src/lib/data/import-metadata/import/dependencies.ts

@@ -0,0 +1,351 @@
+import { generateId } from '@/lib/utils';
+import type { AST } from 'node-sql-parser';
+import type { DBDependency, DBTable } from '@/lib/domain';
+import { DatabaseType, schemaNameToDomainSchemaName } from '@/lib/domain';
+import type { ViewInfo } from '../metadata-types/view-info';
+import { decodeViewDefinition } from './tables';
+
+const astDatabaseTypes: Record<DatabaseType, string> = {
+    [DatabaseType.POSTGRESQL]: 'postgresql',
+    [DatabaseType.MYSQL]: 'postgresql',
+    [DatabaseType.MARIADB]: 'postgresql',
+    [DatabaseType.GENERIC]: 'postgresql',
+    [DatabaseType.SQLITE]: 'postgresql',
+    [DatabaseType.SQL_SERVER]: 'postgresql',
+    [DatabaseType.CLICKHOUSE]: 'postgresql',
+    [DatabaseType.COCKROACHDB]: 'postgresql',
+    [DatabaseType.ORACLE]: 'postgresql',
+};
+
+export const createDependenciesFromMetadata = async ({
+    views,
+    tables,
+    databaseType,
+}: {
+    views: ViewInfo[];
+    tables: DBTable[];
+    databaseType: DatabaseType;
+}): Promise<DBDependency[]> => {
+    if (!views || views.length === 0) {
+        return [];
+    }
+
+    const { Parser } = await import('node-sql-parser');
+    const parser = new Parser();
+
+    const dependencies = views
+        .flatMap((view) => {
+            const viewSchema = schemaNameToDomainSchemaName(view.schema);
+            const viewTable = tables.find(
+                (table) =>
+                    table.name === view.view_name && viewSchema === table.schema
+            );
+
+            if (!viewTable) {
+                console.warn(
+                    `Source table for view ${view.view_name} not found (schema: ${viewSchema})`
+                );
+                return []; // Skip this view and proceed to the next
+            }
+
+            if (view.view_definition) {
+                try {
+                    const decodedViewDefinition = decodeViewDefinition(
+                        databaseType,
+                        view.view_definition
+                    );
+
+                    let modifiedViewDefinition = '';
+                    if (
+                        databaseType === DatabaseType.MYSQL ||
+                        databaseType === DatabaseType.MARIADB
+                    ) {
+                        modifiedViewDefinition = preprocessViewDefinitionMySQL(
+                            decodedViewDefinition
+                        );
+                    } else if (databaseType === DatabaseType.SQL_SERVER) {
+                        modifiedViewDefinition =
+                            preprocessViewDefinitionSQLServer(
+                                decodedViewDefinition
+                            );
+                    } else {
+                        modifiedViewDefinition = preprocessViewDefinition(
+                            decodedViewDefinition
+                        );
+                    }
+
+                    // Parse using the appropriate dialect
+                    const ast = parser.astify(modifiedViewDefinition, {
+                        database: astDatabaseTypes[databaseType],
+                        type: 'select', // Parsing a SELECT statement
+                    });
+
+                    let relatedTables = extractTablesFromAST(ast);
+
+                    // Filter out duplicate tables without schema
+                    relatedTables = filterDuplicateTables(relatedTables);
+
+                    return relatedTables.map((relTable) => {
+                        const relSchema = relTable.schema || view.schema; // Use view's schema if relSchema is undefined
+                        const relTableName = relTable.tableName;
+
+                        const table = tables.find(
+                            (table) =>
+                                table.name === relTableName &&
+                                (table.schema || '') === relSchema
+                        );
+
+                        if (table) {
+                            const dependency: DBDependency = {
+                                id: generateId(),
+                                schema: view.schema,
+                                tableId: table.id, // related table
+                                dependentSchema: table.schema,
+                                dependentTableId: viewTable.id, // dependent view
+                                createdAt: Date.now(),
+                            };
+
+                            return dependency;
+                        } else {
+                            console.warn(
+                                `Dependent table ${relSchema}.${relTableName} not found for view ${view.schema}.${view.view_name}`
+                            );
+                            return null;
+                        }
+                    });
+                } catch (error) {
+                    console.error(
+                        `Error parsing view ${view.schema}.${view.view_name}:`,
+                        error
+                    );
+                    return [];
+                }
+            } else {
+                console.warn(
+                    `View definition missing for ${view.schema}.${view.view_name}`
+                );
+                return [];
+            }
+        })
+        .filter((dependency) => dependency !== null);
+
+    return dependencies;
+};
+
+// Add this new function to filter out duplicate tables
+function filterDuplicateTables(
+    tables: { schema?: string; tableName: string }[]
+): { schema?: string; tableName: string }[] {
+    const tableMap = new Map<string, { schema?: string; tableName: string }>();
+
+    for (const table of tables) {
+        const key = table.tableName;
+        const existingTable = tableMap.get(key);
+
+        if (!existingTable || (table.schema && !existingTable.schema)) {
+            tableMap.set(key, table);
+        }
+    }
+
+    return Array.from(tableMap.values());
+}
+
+// Preprocess the view_definition to remove schema from CREATE VIEW
+function preprocessViewDefinition(viewDefinition: string): string {
+    if (!viewDefinition) {
+        return '';
+    }
+
+    // Remove leading and trailing whitespace
+    viewDefinition = viewDefinition.replace(/\s+/g, ' ').trim();
+
+    // Replace escaped double quotes with regular ones
+    viewDefinition = viewDefinition.replace(/\\"/g, '"');
+
+    // Replace 'CREATE MATERIALIZED VIEW' with 'CREATE VIEW'
+    viewDefinition = viewDefinition.replace(
+        /CREATE\s+MATERIALIZED\s+VIEW/i,
+        'CREATE VIEW'
+    );
+
+    // Regular expression to match 'CREATE VIEW [schema.]view_name [ (column definitions) ] AS'
+    // This regex captures the view name and skips any content between the view name and 'AS'
+    const regex =
+        /CREATE\s+VIEW\s+(?:(?:`[^`]+`|"[^"]+"|\w+)\.)?(?:`([^`]+)`|"([^"]+)"|(\w+))[\s\S]*?\bAS\b\s+/i;
+
+    const match = viewDefinition.match(regex);
+    let modifiedDefinition: string;
+
+    if (match) {
+        const viewName = match[1] || match[2] || match[3];
+        // Extract the SQL after the 'AS' keyword
+        const restOfDefinition = viewDefinition.substring(
+            match.index! + match[0].length
+        );
+
+        // Replace double-quoted identifiers with unquoted ones
+        let modifiedSQL = restOfDefinition.replace(/"(\w+)"/g, '$1');
+
+        // Replace '::' type casts with 'CAST' expressions
+        modifiedSQL = modifiedSQL.replace(
+            /\(([^()]+)\)::(\w+)/g,
+            'CAST($1 AS $2)'
+        );
+
+        // Remove ClickHouse-specific syntax that may still be present
+        // For example, remove SETTINGS clauses inside the SELECT statement
+        modifiedSQL = modifiedSQL.replace(/\bSETTINGS\b[\s\S]*$/i, '');
+
+        modifiedDefinition = `CREATE VIEW ${viewName} AS ${modifiedSQL}`;
+    } else {
+        console.warn('Could not preprocess view definition:', viewDefinition);
+        modifiedDefinition = viewDefinition;
+    }
+
+    return modifiedDefinition;
+}
+
+// Preprocess the view_definition for SQL Server
+function preprocessViewDefinitionSQLServer(viewDefinition: string): string {
+    if (!viewDefinition) {
+        return '';
+    }
+
+    // Remove BOM if present
+    viewDefinition = viewDefinition.replace(/^\uFEFF/, '');
+
+    // Normalize whitespace
+    viewDefinition = viewDefinition.replace(/\s+/g, ' ').trim();
+
+    // Remove square brackets and replace with double quotes
+    viewDefinition = viewDefinition.replace(/\[([^\]]+)\]/g, '"$1"');
+
+    // Remove database names from fully qualified identifiers
+    viewDefinition = viewDefinition.replace(
+        /"([a-zA-Z0-9_]+)"\."([a-zA-Z0-9_]+)"\."([a-zA-Z0-9_]+)"/g,
+        '"$2"."$3"'
+    );
+
+    // Replace SQL Server functions with PostgreSQL equivalents
+    viewDefinition = viewDefinition.replace(/\bGETDATE\(\)/gi, 'NOW()');
+    viewDefinition = viewDefinition.replace(/\bISNULL\(/gi, 'COALESCE(');
+
+    // Replace 'TOP N' with 'LIMIT N' at the end of the query
+    const topMatch = viewDefinition.match(/SELECT\s+TOP\s+(\d+)/i);
+    if (topMatch) {
+        const topN = topMatch[1];
+        viewDefinition = viewDefinition.replace(
+            /SELECT\s+TOP\s+\d+/i,
+            'SELECT'
+        );
+        viewDefinition = viewDefinition.replace(/;+\s*$/, ''); // Remove semicolons at the end
+        viewDefinition += ` LIMIT ${topN}`;
+    }
+
+    viewDefinition = viewDefinition.replace(/\n/g, ''); // Remove newlines
+
+    // Adjust CREATE VIEW syntax
+    const regex =
+        /CREATE\s+VIEW\s+(?:"?([^".\s]+)"?\.)?"?([^".\s]+)"?\s+AS\s+/i;
+    const match = viewDefinition.match(regex);
+    let modifiedDefinition: string;
+
+    if (match) {
+        const viewName = match[2];
+        const modifiedSQL = viewDefinition.substring(
+            match.index! + match[0].length
+        );
+
+        // Remove semicolons at the end
+        const finalSQL = modifiedSQL.replace(/;+\s*$/, '');
+
+        modifiedDefinition = `CREATE VIEW "${viewName}" AS ${finalSQL}`;
+    } else {
+        console.warn('Could not preprocess view definition:', viewDefinition);
+        modifiedDefinition = viewDefinition;
+    }
+
+    return modifiedDefinition;
+}
+
+// Preprocess the view_definition to remove schema from CREATE VIEW
+function preprocessViewDefinitionMySQL(viewDefinition: string): string {
+    if (!viewDefinition) {
+        return '';
+    }
+
+    // Remove any trailing semicolons
+    viewDefinition = viewDefinition.replace(/;\s*$/, '');
+
+    // Remove backticks from identifiers
+    viewDefinition = viewDefinition.replace(/`/g, '');
+
+    // Remove unnecessary parentheses around joins and ON clauses
+    viewDefinition = removeRedundantParentheses(viewDefinition);
+
+    return viewDefinition;
+}
+
+function removeRedundantParentheses(sql: string): string {
+    // Regular expressions to match unnecessary parentheses
+    const patterns = [
+        /\(\s*(JOIN\s+[^()]+?)\s*\)/gi,
+        /\(\s*(ON\s+[^()]+?)\s*\)/gi,
+        // Additional patterns if necessary
+    ];
+
+    let prevSql;
+    do {
+        prevSql = sql;
+        patterns.forEach((pattern) => {
+            sql = sql.replace(pattern, '$1');
+        });
+    } while (sql !== prevSql);
+
+    return sql;
+}
+
+function extractTablesFromAST(
+    ast: AST | AST[]
+): { schema?: string; tableName: string }[] {
+    const tablesMap = new Map<string, { schema: string; tableName: string }>();
+    const visitedNodes = new Set();
+
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    function traverse(node: any) {
+        if (!node || visitedNodes.has(node)) return;
+        visitedNodes.add(node);
+
+        if (Array.isArray(node)) {
+            node.forEach(traverse);
+        } else if (typeof node === 'object') {
+            // Check if node represents a table
+            if (
+                Object.hasOwnProperty.call(node, 'table') &&
+                typeof node.table === 'string'
+            ) {
+                let schema = node.db || node.schema;
+                const tableName = node.table;
+                if (tableName) {
+                    // Assign default schema if undefined
+                    schema = schemaNameToDomainSchemaName(schema) || '';
+                    const key = `${schema}.${tableName}`;
+                    if (!tablesMap.has(key)) {
+                        tablesMap.set(key, { schema, tableName });
+                    }
+                }
+            }
+
+            // Recursively traverse all properties
+            for (const key in node) {
+                if (Object.hasOwnProperty.call(node, key)) {
+                    traverse(node[key]);
+                }
+            }
+        }
+    }
+
+    traverse(ast);
+
+    return Array.from(tablesMap.values());
+}

src/lib/data/import-metadata/import/fields.ts

@@ -0,0 +1,64 @@
+import type { DBField } from '@/lib/domain';
+import type { ColumnInfo } from '../metadata-types/column-info';
+import type { AggregatedIndexInfo } from '../metadata-types/index-info';
+import type { PrimaryKeyInfo } from '../metadata-types/primary-key-info';
+import type { TableInfo } from '../metadata-types/table-info';
+import { generateId } from '@/lib/utils';
+
+export const createFieldsFromMetadata = ({
+    tableColumns,
+    tablePrimaryKeys,
+    aggregatedIndexes,
+}: {
+    tableColumns: ColumnInfo[];
+    tableSchema?: string;
+    tableInfo: TableInfo;
+    tablePrimaryKeys: PrimaryKeyInfo[];
+    aggregatedIndexes: AggregatedIndexInfo[];
+}) => {
+    const uniqueColumns = tableColumns.reduce((acc, col) => {
+        if (!acc.has(col.name)) {
+            acc.set(col.name, col);
+        }
+        return acc;
+    }, new Map<string, ColumnInfo>());
+
+    const sortedColumns = Array.from(uniqueColumns.values()).sort(
+        (a, b) => a.ordinal_position - b.ordinal_position
+    );
+
+    const tablePrimaryKeysColumns = tablePrimaryKeys.map((pk) =>
+        pk.column.trim()
+    );
+
+    return sortedColumns.map(
+        (col: ColumnInfo): DBField => ({
+            id: generateId(),
+            name: col.name,
+            type: {
+                id: col.type.split(' ').join('_').toLowerCase(),
+                name: col.type.toLowerCase(),
+            },
+            primaryKey: tablePrimaryKeysColumns.includes(col.name),
+            unique: Object.values(aggregatedIndexes).some(
+                (idx) =>
+                    idx.unique &&
+                    idx.columns.length === 1 &&
+                    idx.columns[0].name === col.name
+            ),
+            nullable: Boolean(col.nullable),
+            ...(col.character_maximum_length &&
+            col.character_maximum_length !== 'null'
+                ? { characterMaximumLength: col.character_maximum_length }
+                : {}),
+            ...(col.precision?.precision
+                ? { precision: col.precision.precision }
+                : {}),
+            ...(col.precision?.scale ? { scale: col.precision.scale } : {}),
+            ...(col.default ? { default: col.default } : {}),
+            ...(col.collation ? { collation: col.collation } : {}),
+            createdAt: Date.now(),
+            comments: col.comment ? col.comment : undefined,
+        })
+    );
+};

src/lib/data/import-metadata/import/index.ts

@@ -0,0 +1,82 @@
+import type { DatabaseEdition, Diagram } from '@/lib/domain';
+import { adjustTablePositions, DatabaseType } from '@/lib/domain';
+import { generateDiagramId } from '@/lib/utils';
+import type { DatabaseMetadata } from '../metadata-types/database-metadata';
+import { createCustomTypesFromMetadata } from './custom-types';
+import { createRelationshipsFromMetadata } from './relationships';
+import { createTablesFromMetadata } from './tables';
+import { createDependenciesFromMetadata } from './dependencies';
+
+export const loadFromDatabaseMetadata = async ({
+    databaseType,
+    databaseMetadata,
+    diagramNumber,
+    databaseEdition,
+}: {
+    databaseType: DatabaseType;
+    databaseMetadata: DatabaseMetadata;
+    diagramNumber?: number;
+    databaseEdition?: DatabaseEdition;
+}): Promise<Diagram> => {
+    const {
+        fk_info: foreignKeys,
+        views: views,
+        custom_types: customTypes,
+    } = databaseMetadata;
+
+    const tables = createTablesFromMetadata({
+        databaseMetadata,
+        databaseType,
+    });
+
+    const relationships = createRelationshipsFromMetadata({
+        foreignKeys,
+        tables,
+    });
+
+    const dependencies = await createDependenciesFromMetadata({
+        views,
+        tables,
+        databaseType,
+    });
+
+    const dbCustomTypes = customTypes
+        ? createCustomTypesFromMetadata({
+              customTypes,
+          })
+        : [];
+
+    const adjustedTables = adjustTablePositions({
+        tables,
+        relationships,
+        mode: 'perSchema',
+    });
+
+    const sortedTables = adjustedTables.sort((a, b) => {
+        if (a.isView === b.isView) {
+            // Both are either tables or views, so sort alphabetically by name
+            return a.name.localeCompare(b.name);
+        }
+        // If one is a view and the other is not, put tables first
+        return a.isView ? 1 : -1;
+    });
+
+    const diagram: Diagram = {
+        id: generateDiagramId(),
+        name: databaseMetadata.database_name
+            ? `${databaseMetadata.database_name}-db`
+            : diagramNumber
+              ? `Diagram ${diagramNumber}`
+              : 'New Diagram',
+        databaseType: databaseType ?? DatabaseType.GENERIC,
+        databaseEdition,
+        tables: sortedTables,
+        relationships,
+        dependencies,
+        customTypes: dbCustomTypes,
+        createdAt: new Date(),
+        updatedAt: new Date(),
+    };
+
+    return diagram;
+};

src/lib/data/import-metadata/import/indexes.ts

@@ -0,0 +1,24 @@
+import type { DBField, DBIndex, IndexType } from '@/lib/domain';
+import type { AggregatedIndexInfo } from '../metadata-types/index-info';
+import { generateId } from '@/lib/utils';
+
+export const createIndexesFromMetadata = ({
+    aggregatedIndexes,
+    fields,
+}: {
+    aggregatedIndexes: AggregatedIndexInfo[];
+    fields: DBField[];
+}): DBIndex[] =>
+    aggregatedIndexes.map(
+        (idx): DBIndex => ({
+            id: generateId(),
+            name: idx.name,
+            unique: Boolean(idx.unique),
+            fieldIds: idx.columns
+                .sort((a, b) => a.position - b.position)
+                .map((c) => fields.find((f) => f.name === c.name)?.id)
+                .filter((id): id is string => id !== undefined),
+            createdAt: Date.now(),
+            type: idx.index_type?.toLowerCase() as IndexType,
+        })
+    );

src/lib/data/import-metadata/import/relationships.ts

@@ -0,0 +1,85 @@
+import type {
+    Cardinality,
+    DBField,
+    DBRelationship,
+    DBTable,
+} from '@/lib/domain';
+import { schemaNameToDomainSchemaName } from '@/lib/domain';
+import type { ForeignKeyInfo } from '../metadata-types/foreign-key-info';
+import { generateId } from '@/lib/utils';
+
+const determineCardinality = (
+    field: DBField,
+    isTablePKComplex: boolean
+): Cardinality => {
+    return field.unique || (field.primaryKey && !isTablePKComplex)
+        ? 'one'
+        : 'many';
+};
+
+export const createRelationshipsFromMetadata = ({
+    foreignKeys,
+    tables,
+}: {
+    foreignKeys: ForeignKeyInfo[];
+    tables: DBTable[];
+}): DBRelationship[] => {
+    return foreignKeys
+        .map((fk: ForeignKeyInfo): DBRelationship | null => {
+            const schema = schemaNameToDomainSchemaName(fk.schema);
+            const sourceTable = tables.find(
+                (table) => table.name === fk.table && table.schema === schema
+            );
+
+            const targetSchema = schemaNameToDomainSchemaName(
+                fk.reference_schema
+            );
+
+            const targetTable = tables.find(
+                (table) =>
+                    table.name === fk.reference_table &&
+                    table.schema === targetSchema
+            );
+            const sourceField = sourceTable?.fields.find(
+                (field) => field.name === fk.column
+            );
+            const targetField = targetTable?.fields.find(
+                (field) => field.name === fk.reference_column
+            );
+
+            const isSourceTablePKComplex =
+                (sourceTable?.fields.filter((field) => field.primaryKey) ?? [])
+                    .length > 1;
+            const isTargetTablePKComplex =
+                (targetTable?.fields.filter((field) => field.primaryKey) ?? [])
+                    .length > 1;
+
+            if (sourceTable && targetTable && sourceField && targetField) {
+                const sourceCardinality = determineCardinality(
+                    sourceField,
+                    isSourceTablePKComplex
+                );
+                const targetCardinality = determineCardinality(
+                    targetField,
+                    isTargetTablePKComplex
+                );
+
+                return {
+                    id: generateId(),
+                    name: fk.foreign_key_name,
+                    sourceSchema: schema,
+                    targetSchema: targetSchema,
+                    sourceTableId: sourceTable.id,
+                    targetTableId: targetTable.id,
+                    sourceFieldId: sourceField.id,
+                    targetFieldId: targetField.id,
+                    sourceCardinality,
+                    targetCardinality,
+                    createdAt: Date.now(),
+                };
+            }
+
+            return null;
+        })
+        .filter((rel) => rel !== null) as DBRelationship[];
+};

src/lib/data/import-metadata/import/tables.ts

@@ -0,0 +1,228 @@
+import type { DBIndex, DBTable } from '@/lib/domain';
+import {
+    DatabaseType,
+    generateTableKey,
+    schemaNameToDomainSchemaName,
+} from '@/lib/domain';
+import type { DatabaseMetadata } from '../metadata-types/database-metadata';
+import type { TableInfo } from '../metadata-types/table-info';
+import { createAggregatedIndexes } from '../metadata-types/index-info';
+import {
+    decodeBase64ToUtf16LE,
+    decodeBase64ToUtf8,
+    generateId,
+} from '@/lib/utils';
+import {
+    defaultTableColor,
+    materializedViewColor,
+    viewColor,
+} from '@/lib/colors';
+import { createFieldsFromMetadata } from './fields';
+import { createIndexesFromMetadata } from './indexes';
+
+export const decodeViewDefinition = (
+    databaseType: DatabaseType,
+    viewDefinition?: string
+): string => {
+    if (!viewDefinition) {
+        return '';
+    }
+
+    let decodedViewDefinition: string;
+    if (databaseType === DatabaseType.SQL_SERVER) {
+        decodedViewDefinition = decodeBase64ToUtf16LE(viewDefinition);
+    } else {
+        decodedViewDefinition = decodeBase64ToUtf8(viewDefinition);
+    }
+
+    return decodedViewDefinition;
+};
+
+export const createTablesFromMetadata = ({
+    databaseMetadata,
+    databaseType,
+}: {
+    databaseMetadata: DatabaseMetadata;
+    databaseType: DatabaseType;
+}): DBTable[] => {
+    const {
+        tables: tableInfos,
+        pk_info: primaryKeys,
+        columns,
+        indexes,
+        views: views,
+    } = databaseMetadata;
+
+    // Pre-compute view names for faster lookup if there are views
+    const viewNamesSet = new Set<string>();
+    const materializedViewNamesSet = new Set<string>();
+
+    if (views && views.length > 0) {
+        views.forEach((view) => {
+            const key = generateTableKey({
+                schemaName: view.schema,
+                tableName: view.view_name,
+            });
+            viewNamesSet.add(key);
+
+            if (
+                view.view_definition &&
+                decodeViewDefinition(databaseType, view.view_definition)
+                    .toLowerCase()
+                    .includes('materialized')
+            ) {
+                materializedViewNamesSet.add(key);
+            }
+        });
+    }
+
+    // Pre-compute lookup maps for better performance
+    const columnsByTable = new Map<string, (typeof columns)[0][]>();
+    const indexesByTable = new Map<string, (typeof indexes)[0][]>();
+    const primaryKeysByTable = new Map<string, (typeof primaryKeys)[0][]>();
+
+    // Group columns by table
+    columns.forEach((col) => {
+        const key = generateTableKey({
+            schemaName: col.schema,
+            tableName: col.table,
+        });
+        if (!columnsByTable.has(key)) {
+            columnsByTable.set(key, []);
+        }
+        columnsByTable.get(key)!.push(col);
+    });
+
+    // Group indexes by table
+    indexes.forEach((idx) => {
+        const key = generateTableKey({
+            schemaName: idx.schema,
+            tableName: idx.table,
+        });
+        if (!indexesByTable.has(key)) {
+            indexesByTable.set(key, []);
+        }
+        indexesByTable.get(key)!.push(idx);
+    });
+
+    // Group primary keys by table
+    primaryKeys.forEach((pk) => {
+        const key = generateTableKey({
+            schemaName: pk.schema,
+            tableName: pk.table,
+        });
+        if (!primaryKeysByTable.has(key)) {
+            primaryKeysByTable.set(key, []);
+        }
+        primaryKeysByTable.get(key)!.push(pk);
+    });
+
+    const result = tableInfos.map((tableInfo: TableInfo) => {
+        const tableSchema = schemaNameToDomainSchemaName(tableInfo.schema);
+        const tableKey = generateTableKey({
+            schemaName: tableInfo.schema,
+            tableName: tableInfo.table,
+        });
+
+        // Use pre-computed lookups instead of filtering entire arrays
+        const tableIndexes = indexesByTable.get(tableKey) || [];
+        const tablePrimaryKeys = primaryKeysByTable.get(tableKey) || [];
+        const tableColumns = columnsByTable.get(tableKey) || [];
+
+        // Aggregate indexes with multiple columns
+        const aggregatedIndexes = createAggregatedIndexes({
+            tableInfo,
+            tableSchema,
+            tableIndexes,
+        });
+
+        const fields = createFieldsFromMetadata({
+            aggregatedIndexes,
+            tableColumns,
+            tablePrimaryKeys,
+            tableInfo,
+            tableSchema,
+        });
+
+        // Check for composite primary key and find matching index name
+        const primaryKeyFields = fields.filter((f) => f.primaryKey);
+        let pkMatchingIndexName: string | undefined;
+        let pkIndex: DBIndex | undefined;
+
+        if (primaryKeyFields.length >= 1) {
+            // We have a composite primary key, look for an index that matches all PK columns
+            const pkFieldNames = primaryKeyFields.map((f) => f.name).sort();
+
+            // Find an index that matches the primary key columns exactly
+            const matchingIndex = aggregatedIndexes.find((index) => {
+                const indexColumnNames = index.columns
+                    .map((c) => c.name)
+                    .sort();
+                return (
+                    indexColumnNames.length === pkFieldNames.length &&
+                    indexColumnNames.every((col, i) => col === pkFieldNames[i])
+                );
+            });
+
+            if (matchingIndex) {
+                pkMatchingIndexName = matchingIndex.name;
+                // Create a special PK index
+                pkIndex = {
+                    id: generateId(),
+                    name: matchingIndex.name,
+                    unique: true,
+                    fieldIds: primaryKeyFields.map((f) => f.id),
+                    createdAt: Date.now(),
+                    isPrimaryKey: true,
+                };
+            }
+        }
+
+        // Filter out the index that matches the composite PK (to avoid duplication)
+        const filteredAggregatedIndexes = pkMatchingIndexName
+            ? aggregatedIndexes.filter(
+                  (idx) => idx.name !== pkMatchingIndexName
+              )
+            : aggregatedIndexes;
+
+        const dbIndexes = createIndexesFromMetadata({
+            aggregatedIndexes: filteredAggregatedIndexes,
+            fields,
+        });
+
+        // Add the PK index if it exists
+        if (pkIndex) {
+            dbIndexes.push(pkIndex);
+        }
+
+        // Determine if the current table is a view by checking against pre-computed sets
+        const viewKey = generateTableKey({
+            schemaName: tableSchema,
+            tableName: tableInfo.table,
+        });
+        const isView = viewNamesSet.has(viewKey);
+        const isMaterializedView = materializedViewNamesSet.has(viewKey);
+
+        // Initial random positions; these will be adjusted later
+        return {
+            id: generateId(),
+            name: tableInfo.table,
+            schema: tableSchema,
+            x: Math.random() * 1000, // Placeholder X
+            y: Math.random() * 800, // Placeholder Y
+            fields,
+            indexes: dbIndexes,
+            color: isMaterializedView
+                ? materializedViewColor
+                : isView
+                  ? viewColor
+                  : defaultTableColor,
+            isView: isView,
+            isMaterializedView: isMaterializedView,
+            createdAt: Date.now(),
+            comments: tableInfo.comment ? tableInfo.comment : undefined,
+        };
+    });
+
+    return result;
+};

src/lib/data/sql-export/__tests__/export-sql-dbml.test.ts

@@ -1,20 +1,10 @@
-import { describe, it, expect, vi } from 'vitest';
+import { describe, it, expect } from 'vitest';
 import { exportBaseSQL } from '../export-sql-script';
 import { DatabaseType } from '@/lib/domain/database-type';
 import type { Diagram } from '@/lib/domain/diagram';
 import type { DBTable } from '@/lib/domain/db-table';
 import type { DBField } from '@/lib/domain/db-field';
 
-// Mock the dbml/core importer
-vi.mock('@dbml/core', () => ({
-    importer: {
-        import: vi.fn((sql: string) => {
-            // Return a simplified DBML for testing
-            return sql;
-        }),
-    },
-}));
-
 describe('DBML Export - SQL Generation Tests', () => {
     // Helper to generate test IDs and timestamps
     let idCounter = 0;
@@ -116,7 +106,7 @@ describe('DBML Export - SQL Generation Tests', () => {
             });
 
             // Should contain composite primary key syntax
-            expect(sql).toContain('PRIMARY KEY (spell_id, component_id)');
+            expect(sql).toContain('PRIMARY KEY ("spell_id", "component_id")');
             // Should NOT contain individual PRIMARY KEY constraints
             expect(sql).not.toMatch(/spell_id\s+uuid\s+NOT NULL\s+PRIMARY KEY/);
             expect(sql).not.toMatch(
@@ -124,6 +114,96 @@ describe('DBML Export - SQL Generation Tests', () => {
             );
         });
 
+        it('should not create duplicate index for composite primary key', () => {
+            const tableId = testId();
+            const field1Id = testId();
+            const field2Id = testId();
+            const field3Id = testId();
+
+            const diagram: Diagram = createDiagram({
+                id: testId(),
+                name: 'Landlord System',
+                databaseType: DatabaseType.POSTGRESQL,
+                tables: [
+                    createTable({
+                        id: tableId,
+                        name: 'users_master_table',
+                        schema: 'landlord',
+                        fields: [
+                            createField({
+                                id: field1Id,
+                                name: 'master_user_id',
+                                type: { id: 'bigint', name: 'bigint' },
+                                primaryKey: true,
+                                nullable: false,
+                                unique: false,
+                            }),
+                            createField({
+                                id: field2Id,
+                                name: 'tenant_id',
+                                type: { id: 'bigint', name: 'bigint' },
+                                primaryKey: true,
+                                nullable: false,
+                                unique: false,
+                            }),
+                            createField({
+                                id: field3Id,
+                                name: 'tenant_user_id',
+                                type: { id: 'bigint', name: 'bigint' },
+                                primaryKey: true,
+                                nullable: false,
+                                unique: false,
+                            }),
+                            createField({
+                                id: testId(),
+                                name: 'enabled',
+                                type: { id: 'boolean', name: 'boolean' },
+                                primaryKey: false,
+                                nullable: true,
+                                unique: false,
+                            }),
+                        ],
+                        indexes: [
+                            {
+                                id: testId(),
+                                name: 'idx_users_master_table_master_user_id_tenant_id_tenant_user_id',
+                                unique: false,
+                                fieldIds: [field1Id, field2Id, field3Id],
+                                createdAt: testTime,
+                            },
+                            {
+                                id: testId(),
+                                name: 'index_1',
+                                unique: true,
+                                fieldIds: [field2Id, field3Id],
+                                createdAt: testTime,
+                            },
+                        ],
+                    }),
+                ],
+                relationships: [],
+            });
+
+            const sql = exportBaseSQL({
+                diagram,
+                targetDatabaseType: DatabaseType.POSTGRESQL,
+                isDBMLFlow: true,
+            });
+
+            // Should contain composite primary key constraint
+            expect(sql).toContain(
+                'PRIMARY KEY ("master_user_id", "tenant_id", "tenant_user_id")'
+            );
+
+            // Should NOT contain the duplicate index for the primary key fields
+            expect(sql).not.toContain(
+                'CREATE INDEX idx_users_master_table_master_user_id_tenant_id_tenant_user_id'
+            );
+
+            // Should still contain the unique index on subset of fields
+            expect(sql).toContain('CREATE UNIQUE INDEX index_1');
+        });
+
         it('should handle single primary keys inline', () => {
             const diagram: Diagram = createDiagram({
                 id: testId(),
@@ -165,7 +245,7 @@ describe('DBML Export - SQL Generation Tests', () => {
             });
 
             // Should contain inline PRIMARY KEY
-            expect(sql).toMatch(/id\s+uuid\s+NOT NULL\s+PRIMARY KEY/);
+            expect(sql).toMatch(/"id"\s+uuid\s+NOT NULL\s+PRIMARY KEY/);
             // Should NOT contain separate PRIMARY KEY constraint
             expect(sql).not.toContain('PRIMARY KEY (id)');
         });
@@ -226,8 +306,8 @@ describe('DBML Export - SQL Generation Tests', () => {
             expect(sql).not.toContain('DEFAULT has default');
             expect(sql).not.toContain('DEFAULT DEFAULT has default');
             // The fields should still be in the table
-            expect(sql).toContain('is_active boolean');
-            expect(sql).toContain('stock_count integer NOT NULL'); // integer gets simplified to int
+            expect(sql).toContain('"is_active" boolean');
+            expect(sql).toContain('"stock_count" integer NOT NULL'); // integer gets simplified to int
         });
 
         it('should handle valid default values correctly', () => {
@@ -349,8 +429,8 @@ describe('DBML Export - SQL Generation Tests', () => {
             });
 
             // Should convert NOW to NOW() and ('now') to now()
-            expect(sql).toContain('created_at timestamp DEFAULT NOW');
-            expect(sql).toContain('updated_at timestamp DEFAULT now()');
+            expect(sql).toContain('"created_at" timestamp DEFAULT NOW');
+            expect(sql).toContain('"updated_at" timestamp DEFAULT now()');
         });
     });
 
@@ -405,9 +485,9 @@ describe('DBML Export - SQL Generation Tests', () => {
             });
 
             // Should handle char with explicit length
-            expect(sql).toContain('element_code char(2)');
+            expect(sql).toContain('"element_code" char(2)');
             // Should add default length for char without length
-            expect(sql).toContain('status char(1)');
+            expect(sql).toContain('"status" char(1)');
         });
 
         it('should not have spaces between char and parentheses', () => {
@@ -516,7 +596,7 @@ describe('DBML Export - SQL Generation Tests', () => {
             });
 
             // Should create a valid table without primary key
-            expect(sql).toContain('CREATE TABLE experiment_logs');
+            expect(sql).toContain('CREATE TABLE "experiment_logs"');
             expect(sql).not.toContain('PRIMARY KEY');
         });
 
@@ -631,11 +711,11 @@ describe('DBML Export - SQL Generation Tests', () => {
             });
 
             // Should create both tables
-            expect(sql).toContain('CREATE TABLE guilds');
-            expect(sql).toContain('CREATE TABLE guild_members');
+            expect(sql).toContain('CREATE TABLE "guilds"');
+            expect(sql).toContain('CREATE TABLE "guild_members"');
             // Should create foreign key
             expect(sql).toContain(
-                'ALTER TABLE guild_members ADD CONSTRAINT fk_guild_members_guild FOREIGN KEY (guild_id) REFERENCES guilds (id)'
+                'ALTER TABLE "guild_members" ADD CONSTRAINT fk_guild_members_guild FOREIGN KEY ("guild_id") REFERENCES "guilds" ("id");'
             );
         });
     });
@@ -709,12 +789,9 @@ describe('DBML Export - SQL Generation Tests', () => {
                 isDBMLFlow: true,
             });
 
-            // Should create schemas
-            expect(sql).toContain('CREATE SCHEMA IF NOT EXISTS transportation');
-            expect(sql).toContain('CREATE SCHEMA IF NOT EXISTS magic');
             // Should use schema-qualified table names
-            expect(sql).toContain('CREATE TABLE transportation.portals');
-            expect(sql).toContain('CREATE TABLE magic.spells');
+            expect(sql).toContain('CREATE TABLE "transportation"."portals"');
+            expect(sql).toContain('CREATE TABLE "magic"."spells"');
         });
     });
 
@@ -761,7 +838,7 @@ describe('DBML Export - SQL Generation Tests', () => {
             });
 
             // Should still create table structure
-            expect(sql).toContain('CREATE TABLE empty_table');
+            expect(sql).toContain('CREATE TABLE "empty_table"');
             expect(sql).toContain('(\n\n)');
         });
 
@@ -862,9 +939,9 @@ describe('DBML Export - SQL Generation Tests', () => {
             });
 
             // Should include precision and scale
-            expect(sql).toContain('amount numeric(15, 2)');
+            expect(sql).toContain('"amount" numeric(15, 2)');
             // Should include precision only when scale is not provided
-            expect(sql).toContain('interest_rate numeric(5)');
+            expect(sql).toContain('"interest_rate" numeric(5)');
         });
     });
 });

src/lib/data/sql-export/export-per-type/mssql.ts

@@ -178,7 +178,15 @@ export function exportMSSQL({
                     })
                     .join(',\n')}${
                     table.fields.filter((f) => f.primaryKey).length > 0
-                        ? `,\n    PRIMARY KEY (${table.fields
+                        ? `,\n    ${(() => {
+                              // Find PK index to get the constraint name
+                              const pkIndex = table.indexes.find(
+                                  (idx) => idx.isPrimaryKey
+                              );
+                              return pkIndex?.name
+                                  ? `CONSTRAINT [${pkIndex.name}] `
+                                  : '';
+                          })()}PRIMARY KEY (${table.fields
                               .filter((f) => f.primaryKey)
                               .map((f) => `[${f.name}]`)
                               .join(', ')})`

src/lib/data/sql-export/export-per-type/mysql.ts

@@ -313,7 +313,15 @@ export function exportMySQL({
                     .join(',\n')}${
                     // Add PRIMARY KEY as table constraint
                     primaryKeyFields.length > 0
-                        ? `,\n    PRIMARY KEY (${primaryKeyFields
+                        ? `,\n    ${(() => {
+                              // Find PK index to get the constraint name
+                              const pkIndex = table.indexes.find(
+                                  (idx) => idx.isPrimaryKey
+                              );
+                              return pkIndex?.name
+                                  ? `CONSTRAINT \`${pkIndex.name}\` `
+                                  : '';
+                          })()}PRIMARY KEY (${primaryKeyFields
                               .map((f) => `\`${f.name}\``)
                               .join(', ')})`
                         : ''

src/lib/data/sql-export/export-per-type/postgresql.ts

@@ -325,7 +325,15 @@ export function exportPostgreSQL({
                     })
                     .join(',\n')}${
                     primaryKeyFields.length > 0
-                        ? `,\n    PRIMARY KEY (${primaryKeyFields
+                        ? `,\n    ${(() => {
+                              // Find PK index to get the constraint name
+                              const pkIndex = table.indexes.find(
+                                  (idx) => idx.isPrimaryKey
+                              );
+                              return pkIndex?.name
+                                  ? `CONSTRAINT "${pkIndex.name}" `
+                                  : '';
+                          })()}PRIMARY KEY (${primaryKeyFields
                               .map((f) => `"${f.name}"`)
                               .join(', ')})`
                         : ''

src/lib/data/sql-export/export-sql-script.ts

@@ -20,6 +20,61 @@ const simplifyDataType = (typeName: string): string => {
     return typeMap[typeName.toLowerCase()] || typeName;
 };
 
+// Helper function to properly quote table/schema names with special characters
+const getQuotedTableName = (
+    table: DBTable,
+    isDBMLFlow: boolean = false
+): string => {
+    // Check if a name is already quoted
+    const isAlreadyQuoted = (name: string) => {
+        return (
+            (name.startsWith('"') && name.endsWith('"')) ||
+            (name.startsWith('`') && name.endsWith('`')) ||
+            (name.startsWith('[') && name.endsWith(']'))
+        );
+    };
+
+    // Only add quotes if needed and not already quoted
+    const quoteIfNeeded = (name: string) => {
+        if (isAlreadyQuoted(name)) {
+            return name;
+        }
+        const needsQuoting = /[^a-zA-Z0-9_]/.test(name) || isDBMLFlow;
+        return needsQuoting ? `"${name}"` : name;
+    };
+
+    if (table.schema) {
+        const quotedSchema = quoteIfNeeded(table.schema);
+        const quotedTable = quoteIfNeeded(table.name);
+        return `${quotedSchema}.${quotedTable}`;
+    } else {
+        return quoteIfNeeded(table.name);
+    }
+};
+
+const getQuotedFieldName = (
+    fieldName: string,
+    isDBMLFlow: boolean = false
+): string => {
+    // Check if a name is already quoted
+    const isAlreadyQuoted = (name: string) => {
+        return (
+            (name.startsWith('"') && name.endsWith('"')) ||
+            (name.startsWith('`') && name.endsWith('`')) ||
+            (name.startsWith('[') && name.endsWith(']'))
+        );
+    };
+
+    if (isAlreadyQuoted(fieldName)) {
+        return fieldName;
+    }
+
+    // For DBML flow, always quote field names
+    // Otherwise, only quote if it contains special characters
+    const needsQuoting = /[^a-zA-Z0-9_]/.test(fieldName) || isDBMLFlow;
+    return needsQuoting ? `"${fieldName}"` : fieldName;
+};
+
 export const exportBaseSQL = ({
     diagram,
     targetDatabaseType,
@@ -63,18 +118,21 @@ export const exportBaseSQL = ({
     let sqlScript = '';
 
     // First create the CREATE SCHEMA statements for all the found schemas based on tables
-    const schemas = new Set<string>();
-    tables.forEach((table) => {
-        if (table.schema) {
-            schemas.add(table.schema);
-        }
-    });
+    // Skip schema creation for DBML flow as DBML doesn't support CREATE SCHEMA syntax
+    if (!isDBMLFlow) {
+        const schemas = new Set<string>();
+        tables.forEach((table) => {
+            if (table.schema) {
+                schemas.add(table.schema);
+            }
+        });
 
-    // Add CREATE SCHEMA statements if any schemas exist
-    schemas.forEach((schema) => {
-        sqlScript += `CREATE SCHEMA IF NOT EXISTS ${schema};\n`;
-    });
-    if (schemas.size > 0) sqlScript += '\n'; // Add newline only if schemas were added
+        // Add CREATE SCHEMA statements if any schemas exist
+        schemas.forEach((schema) => {
+            sqlScript += `CREATE SCHEMA IF NOT EXISTS "${schema}";\n`;
+        });
+        if (schemas.size > 0) sqlScript += '\n'; // Add newline only if schemas were added
+    }
 
     // Add CREATE TYPE statements for ENUMs and COMPOSITE types from diagram.customTypes
     if (diagram.customTypes && diagram.customTypes.length > 0) {
@@ -166,9 +224,7 @@ export const exportBaseSQL = ({
 
     // Loop through each non-view table to generate the SQL statements
     nonViewTables.forEach((table) => {
-        const tableName = table.schema
-            ? `${table.schema}.${table.name}`
-            : table.name;
+        const tableName = getQuotedTableName(table, isDBMLFlow);
         sqlScript += `CREATE TABLE ${tableName} (\n`;
 
         // Check for composite primary keys
@@ -237,7 +293,8 @@ export const exportBaseSQL = ({
                 typeName = 'char';
             }
 
-            sqlScript += `  ${field.name} ${typeName}`;
+            const quotedFieldName = getQuotedFieldName(field.name, isDBMLFlow);
+            sqlScript += `  ${quotedFieldName} ${typeName}`;
 
             // Add size for character types
             if (
@@ -313,21 +370,35 @@ export const exportBaseSQL = ({
                 }
             }
 
-            // Handle PRIMARY KEY constraint - only add inline if not composite
-            if (field.primaryKey && !hasCompositePrimaryKey) {
+            // Handle PRIMARY KEY constraint - only add inline if no PK index with custom name
+            const pkIndex = table.indexes.find((idx) => idx.isPrimaryKey);
+            if (field.primaryKey && !hasCompositePrimaryKey && !pkIndex?.name) {
                 sqlScript += ' PRIMARY KEY';
             }
 
-            // Add a comma after each field except the last one (or before composite primary key)
-            if (index < table.fields.length - 1 || hasCompositePrimaryKey) {
+            // Add a comma after each field except the last one (or before PK constraint)
+            const needsPKConstraint =
+                hasCompositePrimaryKey ||
+                (primaryKeyFields.length === 1 && pkIndex?.name);
+            if (index < table.fields.length - 1 || needsPKConstraint) {
                 sqlScript += ',\n';
             }
         });
 
-        // Add composite primary key constraint if needed
-        if (hasCompositePrimaryKey) {
-            const pkFieldNames = primaryKeyFields.map((f) => f.name).join(', ');
-            sqlScript += `\n  PRIMARY KEY (${pkFieldNames})`;
+        // Add primary key constraint if needed (for composite PKs or single PK with custom name)
+        const pkIndex = table.indexes.find((idx) => idx.isPrimaryKey);
+        if (
+            hasCompositePrimaryKey ||
+            (primaryKeyFields.length === 1 && pkIndex?.name)
+        ) {
+            const pkFieldNames = primaryKeyFields
+                .map((f) => getQuotedFieldName(f.name, isDBMLFlow))
+                .join(', ');
+            if (pkIndex?.name) {
+                sqlScript += `\n  CONSTRAINT ${pkIndex.name} PRIMARY KEY (${pkFieldNames})`;
+            } else {
+                sqlScript += `\n  PRIMARY KEY (${pkFieldNames})`;
+            }
         }
 
         sqlScript += '\n);\n';
@@ -343,18 +414,43 @@ export const exportBaseSQL = ({
         table.fields.forEach((field) => {
             // Add column comment (only for databases that support COMMENT ON syntax)
             if (field.comments && supportsCommentOn) {
-                sqlScript += `COMMENT ON COLUMN ${tableName}.${field.name} IS '${escapeSQLComment(field.comments)}';\n`;
+                const quotedFieldName = getQuotedFieldName(
+                    field.name,
+                    isDBMLFlow
+                );
+                sqlScript += `COMMENT ON COLUMN ${tableName}.${quotedFieldName} IS '${escapeSQLComment(field.comments)}';\n`;
             }
         });
 
         // Generate SQL for indexes
         table.indexes.forEach((index) => {
-            const fieldNames = index.fieldIds
-                .map(
-                    (fieldId) =>
-                        table.fields.find((field) => field.id === fieldId)?.name
+            // Skip the primary key index (it's already handled as a constraint)
+            if (index.isPrimaryKey) {
+                return;
+            }
+
+            // Get the fields for this index
+            const indexFields = index.fieldIds
+                .map((fieldId) => table.fields.find((f) => f.id === fieldId))
+                .filter(
+                    (field): field is NonNullable<typeof field> =>
+                        field !== undefined
+                );
+
+            // Skip if this index exactly matches the primary key fields
+            // This prevents creating redundant indexes for composite primary keys
+            if (
+                primaryKeyFields.length > 0 &&
+                primaryKeyFields.length === indexFields.length &&
+                primaryKeyFields.every((pk) =>
+                    indexFields.some((field) => field.id === pk.id)
                 )
-                .filter(Boolean)
+            ) {
+                return; // Skip this index as it's redundant with the primary key
+            }
+
+            const fieldNames = indexFields
+                .map((field) => getQuotedFieldName(field.name, isDBMLFlow))
                 .join(', ');
 
             if (fieldNames) {
@@ -432,13 +528,18 @@ export const exportBaseSQL = ({
                 return;
             }
 
-            const fkTableName = fkTable.schema
-                ? `${fkTable.schema}.${fkTable.name}`
-                : fkTable.name;
-            const refTableName = refTable.schema
-                ? `${refTable.schema}.${refTable.name}`
-                : refTable.name;
-            sqlScript += `ALTER TABLE ${fkTableName} ADD CONSTRAINT ${relationship.name} FOREIGN KEY (${fkField.name}) REFERENCES ${refTableName} (${refField.name});\n`;
+            const fkTableName = getQuotedTableName(fkTable, isDBMLFlow);
+            const refTableName = getQuotedTableName(refTable, isDBMLFlow);
+            const quotedFkFieldName = getQuotedFieldName(
+                fkField.name,
+                isDBMLFlow
+            );
+            const quotedRefFieldName = getQuotedFieldName(
+                refField.name,
+                isDBMLFlow
+            );
+
+            sqlScript += `ALTER TABLE ${fkTableName} ADD CONSTRAINT ${relationship.name} FOREIGN KEY (${quotedFkFieldName}) REFERENCES ${refTableName} (${quotedRefFieldName});\n`;
         }
     });
 

src/lib/data/sql-import/common.ts

@@ -86,7 +86,7 @@ export interface SQLBinaryExpr extends SQLASTNode {
 
 export interface SQLFunctionNode extends SQLASTNode {
     type: 'function';
-    name: string;
+    name: string | { name: Array<{ value: string }> };
     args?: {
         value: SQLASTArg[];
     };
@@ -108,6 +108,31 @@ export interface SQLStringLiteral extends SQLASTNode {
     value: string;
 }
 
+export interface SQLDefaultNode extends SQLASTNode {
+    type: 'default';
+    value: SQLASTNode;
+}
+
+export interface SQLCastNode extends SQLASTNode {
+    type: 'cast';
+    expr: SQLASTNode;
+    target: Array<{ dataType: string }>;
+}
+
+export interface SQLBooleanNode extends SQLASTNode {
+    type: 'bool';
+    value: boolean;
+}
+
+export interface SQLNullNode extends SQLASTNode {
+    type: 'null';
+}
+
+export interface SQLNumberNode extends SQLASTNode {
+    type: 'number';
+    value: number;
+}
+
 export type SQLASTArg =
     | SQLColumnRef
     | SQLStringLiteral
@@ -146,6 +171,22 @@ export function buildSQLFromAST(
 ): string {
     if (!ast) return '';
 
+    // Handle default value wrapper
+    if (ast.type === 'default' && 'value' in ast) {
+        const defaultNode = ast as SQLDefaultNode;
+        return buildSQLFromAST(defaultNode.value, dbType);
+    }
+
+    // Handle PostgreSQL cast expressions (e.g., 'value'::type)
+    if (ast.type === 'cast' && 'expr' in ast && 'target' in ast) {
+        const castNode = ast as SQLCastNode;
+        const expr = buildSQLFromAST(castNode.expr, dbType);
+        if (castNode.target.length > 0 && castNode.target[0].dataType) {
+            return `${expr}::${castNode.target[0].dataType.toLowerCase()}`;
+        }
+        return expr;
+    }
+
     if (ast.type === 'binary_expr') {
         const expr = ast as SQLBinaryExpr;
         const leftSQL = buildSQLFromAST(expr.left, dbType);
@@ -155,7 +196,59 @@ export function buildSQLFromAST(
 
     if (ast.type === 'function') {
         const func = ast as SQLFunctionNode;
-        let expr = func.name;
+        let funcName = '';
+
+        // Handle nested function name structure
+        if (typeof func.name === 'object' && func.name && 'name' in func.name) {
+            const nameObj = func.name as { name: Array<{ value: string }> };
+            if (nameObj.name.length > 0) {
+                funcName = nameObj.name[0].value || '';
+            }
+        } else if (typeof func.name === 'string') {
+            funcName = func.name;
+        }
+
+        if (!funcName) return '';
+
+        // Normalize PostgreSQL function names to uppercase for consistency
+        if (dbType === DatabaseType.POSTGRESQL) {
+            const pgFunctions = [
+                'now',
+                'current_timestamp',
+                'current_date',
+                'current_time',
+                'gen_random_uuid',
+                'random',
+                'nextval',
+                'currval',
+            ];
+            if (pgFunctions.includes(funcName.toLowerCase())) {
+                funcName = funcName.toUpperCase();
+            }
+        }
+
+        // Some PostgreSQL functions don't have parentheses (like CURRENT_TIMESTAMP)
+        if (funcName === 'CURRENT_TIMESTAMP' && !func.args) {
+            return funcName;
+        }
+
+        // Handle SQL Server function defaults that were preprocessed as strings
+        // The preprocessor converts NEWID() to 'newid', GETDATE() to 'getdate', etc.
+        if (dbType === DatabaseType.SQL_SERVER) {
+            const sqlServerFunctions: Record<string, string> = {
+                newid: 'NEWID()',
+                newsequentialid: 'NEWSEQUENTIALID()',
+                getdate: 'GETDATE()',
+                sysdatetime: 'SYSDATETIME()',
+            };
+
+            const lowerFuncName = funcName.toLowerCase();
+            if (sqlServerFunctions[lowerFuncName]) {
+                return sqlServerFunctions[lowerFuncName];
+            }
+        }
+
+        let expr = funcName;
         if (func.args) {
             expr +=
                 '(' +
@@ -175,12 +268,31 @@ export function buildSQLFromAST(
                     })
                     .join(', ') +
                 ')';
+        } else {
+            expr += '()';
         }
         return expr;
     } else if (ast.type === 'column_ref') {
         return quoteIdentifier((ast as SQLColumnRef).column, dbType);
     } else if (ast.type === 'expr_list') {
         return (ast as SQLExprList).value.map((v) => v.value).join(' AND ');
+    } else if (ast.type === 'single_quote_string') {
+        // String literal with single quotes
+        const strNode = ast as SQLStringLiteral;
+        return `'${strNode.value}'`;
+    } else if (ast.type === 'double_quote_string') {
+        // String literal with double quotes
+        const strNode = ast as SQLStringLiteral;
+        return `"${strNode.value}"`;
+    } else if (ast.type === 'bool') {
+        // Boolean value
+        const boolNode = ast as SQLBooleanNode;
+        return boolNode.value ? 'TRUE' : 'FALSE';
+    } else if (ast.type === 'null') {
+        return 'NULL';
+    } else if (ast.type === 'number') {
+        const numNode = ast as SQLNumberNode;
+        return String(numNode.value);
     } else {
         const valueNode = ast as { type: string; value: string | number };
         return typeof valueNode.value === 'string'
@@ -779,10 +891,10 @@ export function convertToChartDBDiagram(
         }
 
         const sourceField = sourceTable.fields.find(
-            (f) => f.name === rel.sourceColumn
+            (f) => f.name.toLowerCase() === rel.sourceColumn.toLowerCase()
         );
         const targetField = targetTable.fields.find(
-            (f) => f.name === rel.targetColumn
+            (f) => f.name.toLowerCase() === rel.targetColumn.toLowerCase()
         );
 
         if (!sourceField || !targetField) {

src/lib/data/sql-import/dialect-importers/mysql/__tests__/mysql-default-values.test.ts

@@ -0,0 +1,228 @@
+import { describe, it, expect } from 'vitest';
+import { fromMySQL } from '../mysql';
+
+describe('MySQL Default Value Import', () => {
+    describe('String Default Values', () => {
+        it('should parse simple string defaults with single quotes', async () => {
+            const sql = `
+                CREATE TABLE tavern_patrons (
+                    patron_id INT NOT NULL,
+                    membership_status VARCHAR(50) DEFAULT 'regular',
+                    PRIMARY KEY (patron_id)
+                );
+            `;
+            const result = await fromMySQL(sql);
+            expect(result.tables).toHaveLength(1);
+            const statusColumn = result.tables[0].columns.find(
+                (c) => c.name === 'membership_status'
+            );
+            expect(statusColumn?.default).toBe("'regular'");
+        });
+
+        it('should parse string defaults with escaped quotes', async () => {
+            const sql = `
+                CREATE TABLE wizard_spellbooks (
+                    spellbook_id INT NOT NULL,
+                    incantation VARCHAR(255) DEFAULT 'Dragon\\'s flame',
+                    spell_metadata TEXT DEFAULT '{"type": "fire"}',
+                    PRIMARY KEY (spellbook_id)
+                );
+            `;
+            const result = await fromMySQL(sql);
+            expect(result.tables).toHaveLength(1);
+            const incantationColumn = result.tables[0].columns.find(
+                (c) => c.name === 'incantation'
+            );
+            expect(incantationColumn?.default).toBeTruthy();
+            const metadataColumn = result.tables[0].columns.find(
+                (c) => c.name === 'spell_metadata'
+            );
+            expect(metadataColumn?.default).toBeTruthy();
+        });
+    });
+
+    describe('Numeric Default Values', () => {
+        it('should parse integer defaults', async () => {
+            const sql = `
+                CREATE TABLE dungeon_levels (
+                    level_id INT NOT NULL,
+                    monster_count INT DEFAULT 0,
+                    max_treasure INT DEFAULT 1000,
+                    PRIMARY KEY (level_id)
+                );
+            `;
+            const result = await fromMySQL(sql);
+            expect(result.tables).toHaveLength(1);
+            const monsterColumn = result.tables[0].columns.find(
+                (c) => c.name === 'monster_count'
+            );
+            expect(monsterColumn?.default).toBe('0');
+            const treasureColumn = result.tables[0].columns.find(
+                (c) => c.name === 'max_treasure'
+            );
+            expect(treasureColumn?.default).toBe('1000');
+        });
+
+        it('should parse decimal defaults', async () => {
+            const sql = `
+                CREATE TABLE merchant_inventory (
+                    item_id INT NOT NULL,
+                    base_price DECIMAL(10, 2) DEFAULT 99.99,
+                    loyalty_discount FLOAT DEFAULT 0.15,
+                    PRIMARY KEY (item_id)
+                );
+            `;
+            const result = await fromMySQL(sql);
+            expect(result.tables).toHaveLength(1);
+            const priceColumn = result.tables[0].columns.find(
+                (c) => c.name === 'base_price'
+            );
+            expect(priceColumn?.default).toBe('99.99');
+            const discountColumn = result.tables[0].columns.find(
+                (c) => c.name === 'loyalty_discount'
+            );
+            expect(discountColumn?.default).toBe('0.15');
+        });
+    });
+
+    describe('Boolean Default Values', () => {
+        it('should parse boolean defaults in MySQL (using TINYINT)', async () => {
+            const sql = `
+                CREATE TABLE character_status (
+                    character_id INT NOT NULL,
+                    is_alive TINYINT(1) DEFAULT 1,
+                    is_cursed TINYINT(1) DEFAULT 0,
+                    has_magic BOOLEAN DEFAULT TRUE,
+                    PRIMARY KEY (character_id)
+                );
+            `;
+            const result = await fromMySQL(sql);
+            expect(result.tables).toHaveLength(1);
+            const aliveColumn = result.tables[0].columns.find(
+                (c) => c.name === 'is_alive'
+            );
+            expect(aliveColumn?.default).toBe('1');
+            const cursedColumn = result.tables[0].columns.find(
+                (c) => c.name === 'is_cursed'
+            );
+            expect(cursedColumn?.default).toBe('0');
+        });
+    });
+
+    describe('NULL Default Values', () => {
+        it('should parse NULL defaults', async () => {
+            const sql = `
+                CREATE TABLE companion_animals (
+                    companion_id INT NOT NULL,
+                    special_trait VARCHAR(255) DEFAULT NULL,
+                    PRIMARY KEY (companion_id)
+                );
+            `;
+            const result = await fromMySQL(sql);
+            expect(result.tables).toHaveLength(1);
+            const traitColumn = result.tables[0].columns.find(
+                (c) => c.name === 'special_trait'
+            );
+            expect(traitColumn?.default).toBe('NULL');
+        });
+    });
+
+    describe('Function Default Values', () => {
+        it('should parse function defaults', async () => {
+            const sql = `
+                CREATE TABLE quest_entries (
+                    entry_id INT NOT NULL AUTO_INCREMENT,
+                    quest_accepted TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+                    last_updated TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+                    quest_uuid VARCHAR(36) DEFAULT (UUID()),
+                    PRIMARY KEY (entry_id)
+                );
+            `;
+            const result = await fromMySQL(sql);
+            expect(result.tables).toHaveLength(1);
+            const acceptedColumn = result.tables[0].columns.find(
+                (c) => c.name === 'quest_accepted'
+            );
+            expect(acceptedColumn?.default).toBe('CURRENT_TIMESTAMP');
+            const updatedColumn = result.tables[0].columns.find(
+                (c) => c.name === 'last_updated'
+            );
+            expect(updatedColumn?.default).toBe('CURRENT_TIMESTAMP');
+        });
+    });
+
+    describe('AUTO_INCREMENT', () => {
+        it('should handle AUTO_INCREMENT columns correctly', async () => {
+            const sql = `
+                CREATE TABLE hero_registry (
+                    hero_id INT NOT NULL AUTO_INCREMENT,
+                    hero_name VARCHAR(100),
+                    PRIMARY KEY (hero_id)
+                );
+            `;
+            const result = await fromMySQL(sql);
+            expect(result.tables).toHaveLength(1);
+            const idColumn = result.tables[0].columns.find(
+                (c) => c.name === 'hero_id'
+            );
+            expect(idColumn?.increment).toBe(true);
+            // AUTO_INCREMENT columns typically don't have a default value
+            expect(idColumn?.default).toBeUndefined();
+        });
+    });
+
+    describe('Complex Real-World Example', () => {
+        it('should handle complex table with multiple default types', async () => {
+            const sql = `
+                CREATE TABLE adventurer_profiles (
+                    adventurer_id BIGINT NOT NULL AUTO_INCREMENT,
+                    character_name VARCHAR(50) NOT NULL,
+                    guild_email VARCHAR(255) NOT NULL,
+                    rank VARCHAR(20) DEFAULT 'novice',
+                    is_guild_verified TINYINT(1) DEFAULT 0,
+                    gold_coins INT DEFAULT 100,
+                    account_balance DECIMAL(10, 2) DEFAULT 0.00,
+                    joined_realm TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+                    last_quest TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
+                    inventory_data JSON DEFAULT NULL,
+                    PRIMARY KEY (adventurer_id),
+                    UNIQUE KEY uk_guild_email (guild_email),
+                    INDEX idx_rank (rank)
+                );
+            `;
+
+            const result = await fromMySQL(sql);
+            const table = result.tables[0];
+            expect(table).toBeDefined();
+
+            // Check various default values
+            const rankColumn = table.columns.find((c) => c.name === 'rank');
+            expect(rankColumn?.default).toBe("'novice'");
+
+            const verifiedColumn = table.columns.find(
+                (c) => c.name === 'is_guild_verified'
+            );
+            expect(verifiedColumn?.default).toBe('0');
+
+            const goldColumn = table.columns.find(
+                (c) => c.name === 'gold_coins'
+            );
+            expect(goldColumn?.default).toBe('100');
+
+            const balanceColumn = table.columns.find(
+                (c) => c.name === 'account_balance'
+            );
+            expect(balanceColumn?.default).toBe('0.00');
+
+            const joinedColumn = table.columns.find(
+                (c) => c.name === 'joined_realm'
+            );
+            expect(joinedColumn?.default).toBe('CURRENT_TIMESTAMP');
+
+            const inventoryColumn = table.columns.find(
+                (c) => c.name === 'inventory_data'
+            );
+            expect(inventoryColumn?.default).toBe('NULL');
+        });
+    });
+});

src/lib/data/sql-import/dialect-importers/mysql/mysql.ts

@@ -101,12 +101,28 @@ function extractColumnsFromCreateTable(statement: string): SQLColumn[] {
             const typeMatch = definition.match(/^([^\s(]+)(?:\(([^)]+)\))?/);
             const dataType = typeMatch ? typeMatch[1] : '';
 
+            // Extract default value
+            let defaultValue: string | undefined;
+            const defaultMatch = definition.match(
+                /DEFAULT\s+('[^']*'|"[^"]*"|NULL|CURRENT_TIMESTAMP|\S+)/i
+            );
+            if (defaultMatch) {
+                defaultValue = defaultMatch[1];
+            }
+
+            // Check for AUTO_INCREMENT
+            const increment = definition
+                .toUpperCase()
+                .includes('AUTO_INCREMENT');
+
             columns.push({
                 name: columnName,
                 type: dataType,
                 nullable,
                 primaryKey,
                 unique: definition.toUpperCase().includes('UNIQUE'),
+                default: defaultValue,
+                increment,
             });
         }
     }
@@ -721,7 +737,28 @@ export async function fromMySQL(sqlContent: string): Promise<SQLParserResult> {
                         parseError
                     );
 
-                    // Error handling without logging
+                    // Try fallback parser when main parser fails
+                    const tableMatch = trimmedStmt.match(
+                        /CREATE\s+TABLE\s+(?:IF\s+NOT\s+EXISTS\s+)?`?([^`\s(]+)`?\s*\(/i
+                    );
+                    if (tableMatch) {
+                        const tableName = tableMatch[1];
+                        const tableId = generateId();
+                        tableMap[tableName] = tableId;
+
+                        const extractedColumns =
+                            extractColumnsFromCreateTable(trimmedStmt);
+                        if (extractedColumns.length > 0) {
+                            tables.push({
+                                id: tableId,
+                                name: tableName,
+                                schema: undefined,
+                                columns: extractedColumns,
+                                indexes: [],
+                                order: tables.length,
+                            });
+                        }
+                    }
                 }
             }
         }

src/lib/data/sql-import/dialect-importers/postgresql/__tests__/postgresql-alter-add-column.test.ts

@@ -0,0 +1,215 @@
+import { describe, it, expect } from 'vitest';
+import { fromPostgres } from '../postgresql';
+
+describe('PostgreSQL ALTER TABLE ADD COLUMN Tests', () => {
+    it('should handle ALTER TABLE ADD COLUMN statements', async () => {
+        const sql = `
+            CREATE SCHEMA IF NOT EXISTS "public";
+
+            CREATE TABLE "public"."location" (
+                "id" bigint NOT NULL,
+                CONSTRAINT "pk_table_7_id" PRIMARY KEY ("id")
+            );
+
+            -- Add new fields to existing location table
+            ALTER TABLE location ADD COLUMN country_id INT;
+            ALTER TABLE location ADD COLUMN state_id INT;
+            ALTER TABLE location ADD COLUMN location_type_id INT;
+            ALTER TABLE location ADD COLUMN city_id INT;
+            ALTER TABLE location ADD COLUMN street TEXT;
+            ALTER TABLE location ADD COLUMN block TEXT;
+            ALTER TABLE location ADD COLUMN building TEXT;
+            ALTER TABLE location ADD COLUMN floor TEXT;
+            ALTER TABLE location ADD COLUMN apartment TEXT;
+            ALTER TABLE location ADD COLUMN lat INT;
+            ALTER TABLE location ADD COLUMN long INT;
+            ALTER TABLE location ADD COLUMN elevation INT;
+            ALTER TABLE location ADD COLUMN erp_site_id INT;
+            ALTER TABLE location ADD COLUMN is_active TEXT;
+            ALTER TABLE location ADD COLUMN remarks TEXT;
+        `;
+
+        const result = await fromPostgres(sql);
+
+        expect(result.tables).toHaveLength(1);
+        const locationTable = result.tables[0];
+
+        expect(locationTable.name).toBe('location');
+        expect(locationTable.schema).toBe('public');
+
+        // Should have the original id column plus all the added columns
+        expect(locationTable.columns).toHaveLength(16);
+
+        // Check that the id column is present
+        const idColumn = locationTable.columns.find((col) => col.name === 'id');
+        expect(idColumn).toBeDefined();
+        expect(idColumn?.type).toBe('BIGINT');
+        expect(idColumn?.primaryKey).toBe(true);
+
+        // Check some of the added columns
+        const countryIdColumn = locationTable.columns.find(
+            (col) => col.name === 'country_id'
+        );
+        expect(countryIdColumn).toBeDefined();
+        expect(countryIdColumn?.type).toBe('INTEGER');
+
+        const streetColumn = locationTable.columns.find(
+            (col) => col.name === 'street'
+        );
+        expect(streetColumn).toBeDefined();
+        expect(streetColumn?.type).toBe('TEXT');
+
+        const remarksColumn = locationTable.columns.find(
+            (col) => col.name === 'remarks'
+        );
+        expect(remarksColumn).toBeDefined();
+        expect(remarksColumn?.type).toBe('TEXT');
+    });
+
+    it('should handle ALTER TABLE ADD COLUMN with schema qualification', async () => {
+        const sql = `
+            CREATE TABLE public.users (
+                id INTEGER PRIMARY KEY
+            );
+
+            ALTER TABLE public.users ADD COLUMN email VARCHAR(255);
+            ALTER TABLE public.users ADD COLUMN created_at TIMESTAMP;
+        `;
+
+        const result = await fromPostgres(sql);
+
+        expect(result.tables).toHaveLength(1);
+        const usersTable = result.tables[0];
+
+        expect(usersTable.columns).toHaveLength(3);
+
+        const emailColumn = usersTable.columns.find(
+            (col) => col.name === 'email'
+        );
+        expect(emailColumn).toBeDefined();
+        expect(emailColumn?.type).toBe('VARCHAR(255)');
+
+        const createdAtColumn = usersTable.columns.find(
+            (col) => col.name === 'created_at'
+        );
+        expect(createdAtColumn).toBeDefined();
+        expect(createdAtColumn?.type).toBe('TIMESTAMP');
+    });
+
+    it('should handle ALTER TABLE ADD COLUMN with constraints', async () => {
+        const sql = `
+            CREATE TABLE products (
+                id SERIAL PRIMARY KEY
+            );
+
+            ALTER TABLE products ADD COLUMN name VARCHAR(100) NOT NULL;
+            ALTER TABLE products ADD COLUMN sku VARCHAR(50) UNIQUE;
+            ALTER TABLE products ADD COLUMN price DECIMAL(10,2) DEFAULT 0.00;
+        `;
+
+        const result = await fromPostgres(sql);
+
+        expect(result.tables).toHaveLength(1);
+        const productsTable = result.tables[0];
+
+        expect(productsTable.columns).toHaveLength(4);
+
+        const nameColumn = productsTable.columns.find(
+            (col) => col.name === 'name'
+        );
+        expect(nameColumn).toBeDefined();
+        expect(nameColumn?.nullable).toBe(false);
+
+        const skuColumn = productsTable.columns.find(
+            (col) => col.name === 'sku'
+        );
+        expect(skuColumn).toBeDefined();
+        expect(skuColumn?.unique).toBe(true);
+
+        const priceColumn = productsTable.columns.find(
+            (col) => col.name === 'price'
+        );
+        expect(priceColumn).toBeDefined();
+        expect(priceColumn?.default).toBe('0');
+    });
+
+    it('should not add duplicate columns', async () => {
+        const sql = `
+            CREATE TABLE items (
+                id INTEGER PRIMARY KEY,
+                name VARCHAR(100)
+            );
+
+            ALTER TABLE items ADD COLUMN description TEXT;
+            ALTER TABLE items ADD COLUMN name VARCHAR(200); -- Should not be added as duplicate
+        `;
+
+        const result = await fromPostgres(sql);
+
+        expect(result.tables).toHaveLength(1);
+        const itemsTable = result.tables[0];
+
+        // Should only have 3 columns: id, name (original), and description
+        expect(itemsTable.columns).toHaveLength(3);
+
+        const nameColumns = itemsTable.columns.filter(
+            (col) => col.name === 'name'
+        );
+        expect(nameColumns).toHaveLength(1);
+        expect(nameColumns[0].type).toBe('VARCHAR(100)'); // Should keep original type
+    });
+
+    it('should use default schema when not specified', async () => {
+        const sql = `
+            CREATE TABLE test_table (
+                id INTEGER PRIMARY KEY
+            );
+
+            ALTER TABLE test_table ADD COLUMN value TEXT;
+        `;
+
+        const result = await fromPostgres(sql);
+
+        expect(result.tables).toHaveLength(1);
+        const testTable = result.tables[0];
+
+        expect(testTable.schema).toBe('public');
+        expect(testTable.columns).toHaveLength(2);
+
+        const valueColumn = testTable.columns.find(
+            (col) => col.name === 'value'
+        );
+        expect(valueColumn).toBeDefined();
+    });
+
+    it('should handle quoted identifiers in ALTER TABLE ADD COLUMN', async () => {
+        const sql = `
+            CREATE TABLE "my-table" (
+                "id" INTEGER PRIMARY KEY
+            );
+
+            ALTER TABLE "my-table" ADD COLUMN "my-column" VARCHAR(50);
+            ALTER TABLE "my-table" ADD COLUMN "another-column" INTEGER;
+        `;
+
+        const result = await fromPostgres(sql);
+
+        expect(result.tables).toHaveLength(1);
+        const myTable = result.tables[0];
+
+        expect(myTable.name).toBe('my-table');
+        expect(myTable.columns).toHaveLength(3);
+
+        const myColumn = myTable.columns.find(
+            (col) => col.name === 'my-column'
+        );
+        expect(myColumn).toBeDefined();
+        expect(myColumn?.type).toBe('VARCHAR(50)');
+
+        const anotherColumn = myTable.columns.find(
+            (col) => col.name === 'another-column'
+        );
+        expect(anotherColumn).toBeDefined();
+        expect(anotherColumn?.type).toBe('INTEGER');
+    });
+});

src/lib/data/sql-import/dialect-importers/postgresql/__tests__/postgresql-alter-column-type.test.ts

@@ -0,0 +1,118 @@
+import { describe, it, expect } from 'vitest';
+import { fromPostgres } from '../postgresql';
+
+describe('PostgreSQL ALTER TABLE ALTER COLUMN TYPE', () => {
+    it('should handle ALTER TABLE ALTER COLUMN TYPE statements', async () => {
+        const sql = `
+CREATE SCHEMA IF NOT EXISTS "public";
+
+CREATE TABLE "public"."table_12" (
+    "id" SERIAL,
+    "field1" varchar(200),
+    "field2" varchar(200),
+    "field3" varchar(200),
+    PRIMARY KEY ("id")
+);
+
+ALTER TABLE table_12 ALTER COLUMN field1 TYPE VARCHAR(254);
+ALTER TABLE table_12 ALTER COLUMN field2 TYPE VARCHAR(254);
+ALTER TABLE table_12 ALTER COLUMN field3 TYPE VARCHAR(254);
+        `;
+
+        const result = await fromPostgres(sql);
+
+        expect(result.tables).toHaveLength(1);
+        const table = result.tables[0];
+
+        expect(table.name).toBe('table_12');
+        expect(table.columns).toHaveLength(4); // id, field1, field2, field3
+
+        // Check that the columns have the updated type
+        const field1 = table.columns.find((col) => col.name === 'field1');
+        expect(field1).toBeDefined();
+        expect(field1?.type).toBe('VARCHAR(254)'); // Should be updated from 200 to 254
+
+        const field2 = table.columns.find((col) => col.name === 'field2');
+        expect(field2).toBeDefined();
+        expect(field2?.type).toBe('VARCHAR(254)');
+
+        const field3 = table.columns.find((col) => col.name === 'field3');
+        expect(field3).toBeDefined();
+        expect(field3?.type).toBe('VARCHAR(254)');
+    });
+
+    it('should handle various ALTER COLUMN TYPE scenarios', async () => {
+        const sql = `
+CREATE TABLE test_table (
+    id INTEGER PRIMARY KEY,
+    name VARCHAR(50),
+    age SMALLINT,
+    score NUMERIC(5,2)
+);
+
+-- Change varchar length
+ALTER TABLE test_table ALTER COLUMN name TYPE VARCHAR(100);
+
+-- Change numeric type
+ALTER TABLE test_table ALTER COLUMN age TYPE INTEGER;
+
+-- Change precision
+ALTER TABLE test_table ALTER COLUMN score TYPE NUMERIC(10,4);
+        `;
+
+        const result = await fromPostgres(sql);
+
+        const table = result.tables[0];
+
+        const nameCol = table.columns.find((col) => col.name === 'name');
+        expect(nameCol?.type).toBe('VARCHAR(100)');
+
+        const ageCol = table.columns.find((col) => col.name === 'age');
+        expect(ageCol?.type).toBe('INTEGER');
+
+        const scoreCol = table.columns.find((col) => col.name === 'score');
+        expect(scoreCol?.type).toBe('NUMERIC(10,4)');
+    });
+
+    it('should handle multiple type changes on the same column', async () => {
+        const sql = `
+CREATE SCHEMA IF NOT EXISTS "public";
+
+CREATE TABLE "public"."table_12" (
+    "id" SERIAL,
+    "field1" varchar(200),
+    "field2" varchar(200),
+    "field3" varchar(200),
+    PRIMARY KEY ("id")
+);
+
+ALTER TABLE table_12 ALTER COLUMN field1 TYPE VARCHAR(254);
+ALTER TABLE table_12 ALTER COLUMN field2 TYPE VARCHAR(254);
+ALTER TABLE table_12 ALTER COLUMN field3 TYPE VARCHAR(254);
+ALTER TABLE table_12 ALTER COLUMN field1 TYPE BIGINT;
+        `;
+
+        const result = await fromPostgres(sql);
+
+        expect(result.tables).toHaveLength(1);
+        const table = result.tables[0];
+
+        expect(table.name).toBe('table_12');
+        expect(table.schema).toBe('public');
+        expect(table.columns).toHaveLength(4);
+
+        // Check that field1 has the final type (BIGINT), not the intermediate VARCHAR(254)
+        const field1 = table.columns.find((col) => col.name === 'field1');
+        expect(field1).toBeDefined();
+        expect(field1?.type).toBe('BIGINT'); // Should be BIGINT, not VARCHAR(254)
+
+        // Check that field2 and field3 still have VARCHAR(254)
+        const field2 = table.columns.find((col) => col.name === 'field2');
+        expect(field2).toBeDefined();
+        expect(field2?.type).toBe('VARCHAR(254)');
+
+        const field3 = table.columns.find((col) => col.name === 'field3');
+        expect(field3).toBeDefined();
+        expect(field3?.type).toBe('VARCHAR(254)');
+    });
+});

src/lib/data/sql-import/dialect-importers/postgresql/__tests__/postgresql-alter-foreign-keys.test.ts

@@ -0,0 +1,117 @@
+import { describe, it, expect } from 'vitest';
+import { fromPostgres } from '../postgresql';
+
+describe('PostgreSQL ALTER TABLE with Foreign Keys', () => {
+    it('should handle ALTER TABLE ADD COLUMN followed by ALTER TABLE ADD FOREIGN KEY', async () => {
+        const sql = `
+CREATE SCHEMA IF NOT EXISTS "public";
+
+CREATE TABLE "public"."location" (
+    "id" bigint NOT NULL,
+    CONSTRAINT "pk_table_7_id" PRIMARY KEY ("id")
+);
+
+-- Add new fields to existing location table
+ALTER TABLE location ADD COLUMN country_id INT;
+ALTER TABLE location ADD COLUMN state_id INT;
+ALTER TABLE location ADD COLUMN location_type_id INT;
+ALTER TABLE location ADD COLUMN city_id INT;
+ALTER TABLE location ADD COLUMN street TEXT;
+ALTER TABLE location ADD COLUMN block TEXT;
+ALTER TABLE location ADD COLUMN building TEXT;
+ALTER TABLE location ADD COLUMN floor TEXT;
+ALTER TABLE location ADD COLUMN apartment TEXT;
+ALTER TABLE location ADD COLUMN lat INT;
+ALTER TABLE location ADD COLUMN long INT;
+ALTER TABLE location ADD COLUMN elevation INT;
+ALTER TABLE location ADD COLUMN erp_site_id INT;
+ALTER TABLE location ADD COLUMN is_active TEXT;
+ALTER TABLE location ADD COLUMN remarks TEXT;
+
+-- Create lookup tables
+CREATE TABLE country (
+    id SERIAL PRIMARY KEY,
+    name VARCHAR(100) NOT NULL,
+    code VARCHAR(3) UNIQUE
+);
+
+CREATE TABLE state (
+    id SERIAL PRIMARY KEY,
+    name VARCHAR(100) NOT NULL,
+    country_id INT NOT NULL,
+    FOREIGN KEY (country_id) REFERENCES country(id)
+);
+
+CREATE TABLE location_type (
+    id SERIAL PRIMARY KEY,
+    name VARCHAR(100) NOT NULL
+);
+
+CREATE TABLE city (
+    id SERIAL PRIMARY KEY,
+    name VARCHAR(100) NOT NULL,
+    state_id INT NOT NULL,
+    FOREIGN KEY (state_id) REFERENCES state(id)
+);
+
+-- Add foreign key constraints from location to lookup tables
+ALTER TABLE location ADD CONSTRAINT fk_location_country 
+    FOREIGN KEY (country_id) REFERENCES country(id);
+ALTER TABLE location ADD CONSTRAINT fk_location_state 
+    FOREIGN KEY (state_id) REFERENCES state(id);
+ALTER TABLE location ADD CONSTRAINT fk_location_location_type 
+    FOREIGN KEY (location_type_id) REFERENCES location_type(id);
+ALTER TABLE location ADD CONSTRAINT fk_location_city 
+    FOREIGN KEY (city_id) REFERENCES city(id);
+        `;
+
+        const result = await fromPostgres(sql);
+
+        const locationTable = result.tables.find((t) => t.name === 'location');
+
+        // Check tables
+        expect(result.tables).toHaveLength(5); // location, country, state, location_type, city
+
+        // Check location table has all columns
+        expect(locationTable).toBeDefined();
+        expect(locationTable?.columns).toHaveLength(16); // id + 15 added columns
+
+        // Check foreign key relationships
+        const locationRelationships = result.relationships.filter(
+            (r) => r.sourceTable === 'location'
+        );
+
+        // Should have 4 FKs from location to lookup tables + 2 from state/city
+        expect(result.relationships.length).toBeGreaterThanOrEqual(6);
+
+        // Check specific foreign keys from location
+        expect(
+            locationRelationships.some(
+                (r) =>
+                    r.sourceColumn === 'country_id' &&
+                    r.targetTable === 'country'
+            )
+        ).toBe(true);
+
+        expect(
+            locationRelationships.some(
+                (r) =>
+                    r.sourceColumn === 'state_id' && r.targetTable === 'state'
+            )
+        ).toBe(true);
+
+        expect(
+            locationRelationships.some(
+                (r) =>
+                    r.sourceColumn === 'location_type_id' &&
+                    r.targetTable === 'location_type'
+            )
+        ).toBe(true);
+
+        expect(
+            locationRelationships.some(
+                (r) => r.sourceColumn === 'city_id' && r.targetTable === 'city'
+            )
+        ).toBe(true);
+    });
+});

src/lib/data/sql-import/dialect-importers/postgresql/__tests__/postgresql-default-values.test.ts

@@ -0,0 +1,395 @@
+import { describe, it, expect } from 'vitest';
+import { fromPostgres } from '../postgresql';
+
+describe('PostgreSQL Default Value Import', () => {
+    describe('String Default Values', () => {
+        it('should parse simple string defaults with single quotes', async () => {
+            const sql = `
+                CREATE TABLE heroes (
+                    hero_id INTEGER NOT NULL,
+                    hero_status CHARACTER VARYING DEFAULT 'questing',
+                    PRIMARY KEY (hero_id)
+                );
+            `;
+            const result = await fromPostgres(sql);
+            expect(result.tables).toHaveLength(1);
+            const statusColumn = result.tables[0].columns.find(
+                (c) => c.name === 'hero_status'
+            );
+            expect(statusColumn?.default).toBe("'questing'");
+        });
+
+        it('should parse string defaults with special characters that need escaping', async () => {
+            const sql = `
+                CREATE TABLE spell_scrolls (
+                    scroll_id INTEGER NOT NULL,
+                    incantation CHARACTER VARYING DEFAULT 'Dragon''s breath',
+                    rune_inscription TEXT DEFAULT 'Ancient rune
+Sacred symbol',
+                    PRIMARY KEY (scroll_id)
+                );
+            `;
+            const result = await fromPostgres(sql);
+            expect(result.tables).toHaveLength(1);
+            const incantationColumn = result.tables[0].columns.find(
+                (c) => c.name === 'incantation'
+            );
+            expect(incantationColumn?.default).toBe("'Dragon''s breath'");
+        });
+
+        it('should parse elvish text default values', async () => {
+            const sql = `
+                CREATE TABLE elven_greetings (
+                    greeting_id INTEGER NOT NULL,
+                    elvish_welcome CHARACTER VARYING DEFAULT 'Mae govannen',
+                    PRIMARY KEY (greeting_id)
+                );
+            `;
+            const result = await fromPostgres(sql);
+            expect(result.tables).toHaveLength(1);
+            const greetingColumn = result.tables[0].columns.find(
+                (c) => c.name === 'elvish_welcome'
+            );
+            expect(greetingColumn?.default).toBe("'Mae govannen'");
+        });
+    });
+
+    describe('Numeric Default Values', () => {
+        it('should parse integer defaults', async () => {
+            const sql = `
+                CREATE TABLE dragon_hoards (
+                    hoard_id INTEGER NOT NULL,
+                    gold_pieces INTEGER DEFAULT 0,
+                    max_treasure_value INTEGER DEFAULT 10000,
+                    PRIMARY KEY (hoard_id)
+                );
+            `;
+            const result = await fromPostgres(sql);
+            expect(result.tables).toHaveLength(1);
+            const goldColumn = result.tables[0].columns.find(
+                (c) => c.name === 'gold_pieces'
+            );
+            expect(goldColumn?.default).toBe('0');
+            const treasureColumn = result.tables[0].columns.find(
+                (c) => c.name === 'max_treasure_value'
+            );
+            expect(treasureColumn?.default).toBe('10000');
+        });
+
+        it('should parse decimal defaults', async () => {
+            const sql = `
+                CREATE TABLE enchanted_items (
+                    item_id INTEGER NOT NULL,
+                    market_price DECIMAL(10, 2) DEFAULT 99.99,
+                    magic_power_rating NUMERIC DEFAULT 0.85,
+                    PRIMARY KEY (item_id)
+                );
+            `;
+            const result = await fromPostgres(sql);
+            expect(result.tables).toHaveLength(1);
+            const priceColumn = result.tables[0].columns.find(
+                (c) => c.name === 'market_price'
+            );
+            expect(priceColumn?.default).toBe('99.99');
+            const powerColumn = result.tables[0].columns.find(
+                (c) => c.name === 'magic_power_rating'
+            );
+            expect(powerColumn?.default).toBe('0.85');
+        });
+    });
+
+    describe('Boolean Default Values', () => {
+        it('should parse boolean defaults', async () => {
+            const sql = `
+                CREATE TABLE magical_artifacts (
+                    artifact_id INTEGER NOT NULL,
+                    is_cursed BOOLEAN DEFAULT TRUE,
+                    is_destroyed BOOLEAN DEFAULT FALSE,
+                    is_legendary BOOLEAN DEFAULT '1',
+                    is_identified BOOLEAN DEFAULT '0',
+                    PRIMARY KEY (artifact_id)
+                );
+            `;
+            const result = await fromPostgres(sql);
+            expect(result.tables).toHaveLength(1);
+            const cursedColumn = result.tables[0].columns.find(
+                (c) => c.name === 'is_cursed'
+            );
+            expect(cursedColumn?.default).toBe('TRUE');
+            const destroyedColumn = result.tables[0].columns.find(
+                (c) => c.name === 'is_destroyed'
+            );
+            expect(destroyedColumn?.default).toBe('FALSE');
+            const legendaryColumn = result.tables[0].columns.find(
+                (c) => c.name === 'is_legendary'
+            );
+            expect(legendaryColumn?.default).toBe("'1'");
+            const identifiedColumn = result.tables[0].columns.find(
+                (c) => c.name === 'is_identified'
+            );
+            expect(identifiedColumn?.default).toBe("'0'");
+        });
+    });
+
+    describe('NULL Default Values', () => {
+        it('should parse NULL defaults', async () => {
+            const sql = `
+                CREATE TABLE wizard_familiars (
+                    familiar_id INTEGER NOT NULL,
+                    special_ability CHARACTER VARYING DEFAULT NULL,
+                    PRIMARY KEY (familiar_id)
+                );
+            `;
+            const result = await fromPostgres(sql);
+            expect(result.tables).toHaveLength(1);
+            const abilityColumn = result.tables[0].columns.find(
+                (c) => c.name === 'special_ability'
+            );
+            expect(abilityColumn?.default).toBe('NULL');
+        });
+    });
+
+    describe('Function Default Values', () => {
+        it('should parse function defaults', async () => {
+            const sql = `
+                CREATE TABLE quest_logs (
+                    quest_id UUID DEFAULT gen_random_uuid(),
+                    quest_started TIMESTAMP DEFAULT NOW(),
+                    last_updated TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+                    difficulty_roll INTEGER DEFAULT random()
+                );
+            `;
+            const result = await fromPostgres(sql);
+            expect(result.tables).toHaveLength(1);
+            const questIdColumn = result.tables[0].columns.find(
+                (c) => c.name === 'quest_id'
+            );
+            expect(questIdColumn?.default).toBe('GEN_RANDOM_UUID()');
+            const startedColumn = result.tables[0].columns.find(
+                (c) => c.name === 'quest_started'
+            );
+            expect(startedColumn?.default).toBe('NOW()');
+            const updatedColumn = result.tables[0].columns.find(
+                (c) => c.name === 'last_updated'
+            );
+            expect(updatedColumn?.default).toBe('CURRENT_TIMESTAMP');
+            const difficultyColumn = result.tables[0].columns.find(
+                (c) => c.name === 'difficulty_roll'
+            );
+            expect(difficultyColumn?.default).toBe('RANDOM()');
+        });
+    });
+
+    describe('Complex Real-World Example', () => {
+        it('should handle a complex guild management table correctly', async () => {
+            const sql = `
+                CREATE TABLE "realm"(
+                    "realm_id" integer NOT NULL
+                );
+
+                CREATE TABLE "guild"(
+                    "guild_id" CHARACTER VARYING NOT NULL UNIQUE,
+                    PRIMARY KEY ("guild_id")
+                );
+
+                CREATE TABLE "guild_schedule"(
+                    "schedule_id" CHARACTER VARYING NOT NULL UNIQUE,
+                    PRIMARY KEY ("schedule_id")
+                );
+
+                CREATE TABLE "guild_quests"(
+                    "is_active" CHARACTER VARYING NOT NULL DEFAULT 'active',
+                    "quest_description" CHARACTER VARYING,
+                    "quest_type" CHARACTER VARYING,
+                    "quest_status" CHARACTER VARYING DEFAULT 'pending',
+                    "quest_id" CHARACTER VARYING NOT NULL UNIQUE,
+                    "reward_gold" CHARACTER VARYING,
+                    "quest_giver" CHARACTER VARYING,
+                    "party_size" CHARACTER VARYING,
+                    "difficulty_level" CHARACTER VARYING,
+                    "monster_type" CHARACTER VARYING,
+                    "dungeon_location" CHARACTER VARYING,
+                    "main_guild_ref" CHARACTER VARYING NOT NULL,
+                    "schedule_ref" CHARACTER VARYING,
+                    "last_attempt" CHARACTER VARYING,
+                    "max_attempts" INTEGER,
+                    "failed_attempts" INTEGER,
+                    "party_members" INTEGER,
+                    "loot_distributor" CHARACTER VARYING,
+                    "quest_validator" CHARACTER VARYING,
+                    "scout_report" CHARACTER VARYING,
+                    "completion_xp" INTEGER,
+                    "bonus_xp" INTEGER,
+                    "map_coordinates" CHARACTER VARYING,
+                    "quest_correlation" CHARACTER VARYING,
+                    "is_completed" BOOLEAN NOT NULL DEFAULT '0',
+                    "reward_items" CHARACTER VARYING,
+                    "quest_priority" INTEGER,
+                    "started_at" CHARACTER VARYING,
+                    "status" CHARACTER VARYING,
+                    "completed_at" CHARACTER VARYING,
+                    "party_level" INTEGER,
+                    "quest_master" CHARACTER VARYING,
+                    PRIMARY KEY ("quest_id"),
+                    FOREIGN KEY ("main_guild_ref") REFERENCES "guild"("guild_id"),
+                    FOREIGN KEY ("schedule_ref") REFERENCES "guild_schedule"("schedule_id")
+                );
+            `;
+
+            const result = await fromPostgres(sql);
+
+            // Find the guild_quests table
+            const questTable = result.tables.find(
+                (t) => t.name === 'guild_quests'
+            );
+            expect(questTable).toBeDefined();
+
+            // Check specific default values
+            const activeColumn = questTable?.columns.find(
+                (c) => c.name === 'is_active'
+            );
+            expect(activeColumn?.default).toBe("'active'");
+
+            const statusColumn = questTable?.columns.find(
+                (c) => c.name === 'quest_status'
+            );
+            expect(statusColumn?.default).toBe("'pending'");
+
+            const completedColumn = questTable?.columns.find(
+                (c) => c.name === 'is_completed'
+            );
+            expect(completedColumn?.default).toBe("'0'");
+        });
+    });
+
+    describe('ALTER TABLE ADD COLUMN with defaults', () => {
+        it('should handle ALTER TABLE ADD COLUMN with default values', async () => {
+            const sql = `
+                CREATE TABLE adventurers (
+                    adventurer_id INTEGER NOT NULL,
+                    PRIMARY KEY (adventurer_id)
+                );
+                
+                ALTER TABLE adventurers ADD COLUMN class_type VARCHAR(50) DEFAULT 'warrior';
+                ALTER TABLE adventurers ADD COLUMN experience_points INTEGER DEFAULT 0;
+                ALTER TABLE adventurers ADD COLUMN is_guild_member BOOLEAN DEFAULT TRUE;
+                ALTER TABLE adventurers ADD COLUMN joined_at TIMESTAMP DEFAULT NOW();
+            `;
+
+            const result = await fromPostgres(sql);
+            expect(result.tables).toHaveLength(1);
+
+            const classColumn = result.tables[0].columns.find(
+                (c) => c.name === 'class_type'
+            );
+            expect(classColumn?.default).toBe("'warrior'");
+
+            const xpColumn = result.tables[0].columns.find(
+                (c) => c.name === 'experience_points'
+            );
+            expect(xpColumn?.default).toBe('0');
+
+            const guildColumn = result.tables[0].columns.find(
+                (c) => c.name === 'is_guild_member'
+            );
+            expect(guildColumn?.default).toBe('TRUE');
+
+            const joinedColumn = result.tables[0].columns.find(
+                (c) => c.name === 'joined_at'
+            );
+            expect(joinedColumn?.default).toBe('NOW()');
+        });
+    });
+
+    describe('Edge Cases and Special Characters', () => {
+        it('should handle defaults with parentheses in strings', async () => {
+            const sql = `
+                CREATE TABLE spell_formulas (
+                    formula_id INTEGER NOT NULL,
+                    damage_calculation VARCHAR DEFAULT '(strength + magic) * 2',
+                    mana_cost TEXT DEFAULT 'cast(level * 10 - wisdom)',
+                    PRIMARY KEY (formula_id)
+                );
+            `;
+            const result = await fromPostgres(sql);
+            expect(result.tables).toHaveLength(1);
+            const damageColumn = result.tables[0].columns.find(
+                (c) => c.name === 'damage_calculation'
+            );
+            expect(damageColumn?.default).toBe("'(strength + magic) * 2'");
+            const manaColumn = result.tables[0].columns.find(
+                (c) => c.name === 'mana_cost'
+            );
+            expect(manaColumn?.default).toBe("'cast(level * 10 - wisdom)'");
+        });
+
+        it('should handle defaults with JSON strings', async () => {
+            const sql = `
+                CREATE TABLE item_enchantments (
+                    enchantment_id INTEGER NOT NULL,
+                    properties JSON DEFAULT '{"element": "fire"}',
+                    modifiers JSONB DEFAULT '[]',
+                    PRIMARY KEY (enchantment_id)
+                );
+            `;
+            const result = await fromPostgres(sql);
+            expect(result.tables).toHaveLength(1);
+            const propertiesColumn = result.tables[0].columns.find(
+                (c) => c.name === 'properties'
+            );
+            expect(propertiesColumn?.default).toBe(`'{"element": "fire"}'`);
+            const modifiersColumn = result.tables[0].columns.find(
+                (c) => c.name === 'modifiers'
+            );
+            expect(modifiersColumn?.default).toBe("'[]'");
+        });
+
+        it('should handle casting in defaults', async () => {
+            const sql = `
+                CREATE TABLE ancient_runes (
+                    rune_id INTEGER NOT NULL,
+                    rune_type VARCHAR DEFAULT 'healing'::text,
+                    PRIMARY KEY (rune_id)
+                );
+            `;
+            const result = await fromPostgres(sql);
+            expect(result.tables).toHaveLength(1);
+            const runeColumn = result.tables[0].columns.find(
+                (c) => c.name === 'rune_type'
+            );
+            expect(runeColumn?.default).toBe("'healing'::text");
+        });
+    });
+
+    describe('Serial Types', () => {
+        it('should not set default for SERIAL types as they auto-increment', async () => {
+            const sql = `
+                CREATE TABLE monster_spawns (
+                    spawn_id SERIAL PRIMARY KEY,
+                    minion_id SMALLSERIAL,
+                    boss_id BIGSERIAL
+                );
+            `;
+            const result = await fromPostgres(sql);
+            expect(result.tables).toHaveLength(1);
+
+            const spawnColumn = result.tables[0].columns.find(
+                (c) => c.name === 'spawn_id'
+            );
+            expect(spawnColumn?.default).toBeUndefined();
+            expect(spawnColumn?.increment).toBe(true);
+
+            const minionColumn = result.tables[0].columns.find(
+                (c) => c.name === 'minion_id'
+            );
+            expect(minionColumn?.default).toBeUndefined();
+            expect(minionColumn?.increment).toBe(true);
+
+            const bossColumn = result.tables[0].columns.find(
+                (c) => c.name === 'boss_id'
+            );
+            expect(bossColumn?.default).toBeUndefined();
+            expect(bossColumn?.increment).toBe(true);
+        });
+    });
+});

src/lib/data/sql-import/dialect-importers/postgresql/__tests__/postgresql-quoted-identifiers.test.ts

@@ -0,0 +1,350 @@
+import { describe, it, expect } from 'vitest';
+import { fromPostgres } from '../postgresql';
+
+describe('PostgreSQL Import - Quoted Identifiers with Special Characters', () => {
+    describe('CREATE TABLE with quoted identifiers', () => {
+        it('should handle tables with quoted schema and table names', async () => {
+            const sql = `
+                CREATE TABLE "my-schema"."user-profiles" (
+                    id serial PRIMARY KEY,
+                    name text NOT NULL
+                );
+            `;
+
+            const result = await fromPostgres(sql);
+
+            expect(result.warnings || []).toHaveLength(0);
+            expect(result.tables).toHaveLength(1);
+
+            const table = result.tables[0];
+            expect(table.schema).toBe('my-schema');
+            expect(table.name).toBe('user-profiles');
+        });
+
+        it('should handle tables with spaces in schema and table names', async () => {
+            const sql = `
+                CREATE TABLE "user schema"."profile table" (
+                    "user id" integer PRIMARY KEY,
+                    "full name" varchar(255)
+                );
+            `;
+
+            const result = await fromPostgres(sql);
+
+            expect(result.warnings || []).toHaveLength(0);
+            expect(result.tables).toHaveLength(1);
+
+            const table = result.tables[0];
+            expect(table.schema).toBe('user schema');
+            expect(table.name).toBe('profile table');
+            expect(table.columns).toBeDefined();
+            expect(table.columns.length).toBeGreaterThan(0);
+            // Note: Column names with spaces might be parsed differently
+        });
+
+        it('should handle mixed quoted and unquoted identifiers', async () => {
+            const sql = `
+                CREATE TABLE "special-schema".users (
+                    id serial PRIMARY KEY
+                );
+                CREATE TABLE public."special-table" (
+                    id serial PRIMARY KEY
+                );
+            `;
+
+            const result = await fromPostgres(sql);
+
+            expect(result.warnings || []).toHaveLength(0);
+            expect(result.tables).toHaveLength(2);
+
+            expect(result.tables[0].schema).toBe('special-schema');
+            expect(result.tables[0].name).toBe('users');
+            expect(result.tables[1].schema).toBe('public');
+            expect(result.tables[1].name).toBe('special-table');
+        });
+
+        it('should handle tables with dots in names', async () => {
+            const sql = `
+                CREATE TABLE "schema.with.dots"."table.with.dots" (
+                    id serial PRIMARY KEY,
+                    data text
+                );
+            `;
+
+            const result = await fromPostgres(sql);
+
+            expect(result.warnings || []).toHaveLength(0);
+            expect(result.tables).toHaveLength(1);
+
+            const table = result.tables[0];
+            expect(table.schema).toBe('schema.with.dots');
+            expect(table.name).toBe('table.with.dots');
+        });
+    });
+
+    describe('FOREIGN KEY with quoted identifiers', () => {
+        it('should handle inline REFERENCES with quoted identifiers', async () => {
+            const sql = `
+                CREATE TABLE "auth-schema"."users" (
+                    "user-id" serial PRIMARY KEY,
+                    email text UNIQUE
+                );
+                
+                CREATE TABLE "app-schema"."user-profiles" (
+                    id serial PRIMARY KEY,
+                    "user-id" integer REFERENCES "auth-schema"."users"("user-id"),
+                    bio text
+                );
+            `;
+
+            const result = await fromPostgres(sql);
+
+            expect(result.warnings || []).toHaveLength(0);
+            expect(result.tables).toHaveLength(2);
+            expect(result.relationships).toHaveLength(1);
+
+            const relationship = result.relationships[0];
+            expect(relationship.sourceTable).toBe('user-profiles');
+            expect(relationship.targetTable).toBe('users');
+            expect(relationship.sourceColumn).toBe('user-id');
+            expect(relationship.targetColumn).toBe('user-id');
+        });
+
+        it('should handle FOREIGN KEY constraints with quoted identifiers', async () => {
+            const sql = `
+                CREATE TABLE "schema one"."table one" (
+                    "id field" serial PRIMARY KEY,
+                    "data field" text
+                );
+                
+                CREATE TABLE "schema two"."table two" (
+                    id serial PRIMARY KEY,
+                    "ref id" integer,
+                    FOREIGN KEY ("ref id") REFERENCES "schema one"."table one"("id field")
+                );
+            `;
+
+            const result = await fromPostgres(sql);
+
+            expect(result.warnings || []).toHaveLength(0);
+            expect(result.tables).toHaveLength(2);
+            expect(result.relationships).toHaveLength(1);
+
+            const relationship = result.relationships[0];
+            expect(relationship.sourceTable).toBe('table two');
+            expect(relationship.targetTable).toBe('table one');
+            expect(relationship.sourceColumn).toBe('ref id');
+            expect(relationship.targetColumn).toBe('id field');
+        });
+
+        it('should handle named constraints with quoted identifiers', async () => {
+            const sql = `
+                CREATE TABLE "auth"."users" (
+                    id serial PRIMARY KEY
+                );
+                
+                CREATE TABLE "app"."profiles" (
+                    id serial PRIMARY KEY,
+                    user_id integer,
+                    CONSTRAINT "fk-user-profile" FOREIGN KEY (user_id) REFERENCES "auth"."users"(id)
+                );
+            `;
+
+            const result = await fromPostgres(sql);
+
+            expect(result.warnings || []).toHaveLength(0);
+            expect(result.relationships).toHaveLength(1);
+
+            const relationship = result.relationships[0];
+            // Note: Constraint names with special characters might be normalized
+            expect(relationship.name).toBeDefined();
+        });
+
+        it('should handle ALTER TABLE ADD CONSTRAINT with quoted identifiers', async () => {
+            const sql = `
+                CREATE TABLE "user-schema"."user-accounts" (
+                    "account-id" serial PRIMARY KEY,
+                    username text
+                );
+                
+                CREATE TABLE "order-schema"."user-orders" (
+                    "order-id" serial PRIMARY KEY,
+                    "account-id" integer
+                );
+                
+                ALTER TABLE "order-schema"."user-orders" 
+                ADD CONSTRAINT "fk_orders_accounts" 
+                FOREIGN KEY ("account-id") 
+                REFERENCES "user-schema"."user-accounts"("account-id");
+            `;
+
+            const result = await fromPostgres(sql);
+
+            expect(result.warnings || []).toHaveLength(0);
+            expect(result.tables).toHaveLength(2);
+            expect(result.relationships).toHaveLength(1);
+
+            const relationship = result.relationships[0];
+            expect(relationship.name).toBe('fk_orders_accounts');
+            expect(relationship.sourceTable).toBe('user-orders');
+            expect(relationship.targetTable).toBe('user-accounts');
+            expect(relationship.sourceColumn).toBe('account-id');
+            expect(relationship.targetColumn).toBe('account-id');
+        });
+
+        it('should handle complex mixed quoting scenarios', async () => {
+            const sql = `
+                CREATE TABLE auth.users (
+                    id serial PRIMARY KEY
+                );
+                
+                CREATE TABLE "app-data"."user_profiles" (
+                    profile_id serial PRIMARY KEY,
+                    "user-id" integer REFERENCES auth.users(id)
+                );
+                
+                CREATE TABLE "app-data".posts (
+                    id serial PRIMARY KEY,
+                    profile_id integer
+                );
+                
+                ALTER TABLE "app-data".posts 
+                ADD CONSTRAINT fk_posts_profiles 
+                FOREIGN KEY (profile_id) 
+                REFERENCES "app-data"."user_profiles"(profile_id);
+            `;
+
+            const result = await fromPostgres(sql);
+
+            expect(result.warnings || []).toHaveLength(0);
+            expect(result.tables).toHaveLength(3);
+            expect(result.relationships).toHaveLength(2);
+
+            // Verify the relationships were correctly identified
+            const profilesTable = result.tables.find(
+                (t) => t.name === 'user_profiles'
+            );
+            expect(profilesTable?.schema).toBe('app-data');
+
+            const postsTable = result.tables.find((t) => t.name === 'posts');
+            expect(postsTable?.schema).toBe('app-data');
+        });
+    });
+
+    describe('Edge cases and special scenarios', () => {
+        it('should handle Unicode characters in quoted identifiers', async () => {
+            const sql = `
+                CREATE TABLE "схема"."таблица" (
+                    "идентификатор" serial PRIMARY KEY,
+                    "данные" text
+                );
+            `;
+
+            const result = await fromPostgres(sql);
+
+            expect(result.warnings || []).toHaveLength(0);
+            expect(result.tables).toHaveLength(1);
+
+            const table = result.tables[0];
+            expect(table.schema).toBe('схема');
+            expect(table.name).toBe('таблица');
+            expect(table.columns).toBeDefined();
+            expect(table.columns.length).toBeGreaterThan(0);
+        });
+
+        it('should handle parentheses in quoted identifiers', async () => {
+            const sql = `
+                CREATE TABLE "schema(prod)"."users(archived)" (
+                    id serial PRIMARY KEY,
+                    data text
+                );
+            `;
+
+            const result = await fromPostgres(sql);
+
+            expect(result.warnings || []).toHaveLength(0);
+            expect(result.tables).toHaveLength(1);
+
+            const table = result.tables[0];
+            expect(table.schema).toBe('schema(prod)');
+            expect(table.name).toBe('users(archived)');
+        });
+
+        it('should handle forward slashes in quoted identifiers', async () => {
+            const sql = `
+                CREATE TABLE "api/v1"."users/profiles" (
+                    id serial PRIMARY KEY
+                );
+            `;
+
+            const result = await fromPostgres(sql);
+
+            expect(result.warnings || []).toHaveLength(0);
+            expect(result.tables).toHaveLength(1);
+
+            const table = result.tables[0];
+            expect(table.schema).toBe('api/v1');
+            expect(table.name).toBe('users/profiles');
+        });
+
+        it('should handle IF NOT EXISTS with quoted identifiers', async () => {
+            const sql = `
+                CREATE TABLE IF NOT EXISTS "test-schema"."test-table" (
+                    id serial PRIMARY KEY
+                );
+            `;
+
+            const result = await fromPostgres(sql);
+
+            expect(result.warnings || []).toHaveLength(0);
+            expect(result.tables).toHaveLength(1);
+
+            const table = result.tables[0];
+            expect(table.schema).toBe('test-schema');
+            expect(table.name).toBe('test-table');
+        });
+
+        it('should handle ONLY keyword with quoted identifiers', async () => {
+            const sql = `
+                CREATE TABLE ONLY "parent-schema"."parent-table" (
+                    id serial PRIMARY KEY
+                );
+                
+                ALTER TABLE ONLY "parent-schema"."parent-table"
+                ADD CONSTRAINT "unique-constraint" UNIQUE (id);
+            `;
+
+            const result = await fromPostgres(sql);
+
+            // ONLY keyword might trigger warnings
+            expect(result.warnings).toBeDefined();
+            expect(result.tables).toHaveLength(1);
+
+            const table = result.tables[0];
+            expect(table.schema).toBe('parent-schema');
+            expect(table.name).toBe('parent-table');
+        });
+
+        it('should handle self-referencing foreign keys with quoted identifiers', async () => {
+            const sql = `
+                CREATE TABLE "org-schema"."departments" (
+                    "dept-id" serial PRIMARY KEY,
+                    "parent-dept-id" integer REFERENCES "org-schema"."departments"("dept-id"),
+                    name text
+                );
+            `;
+
+            const result = await fromPostgres(sql);
+
+            expect(result.warnings || []).toHaveLength(0);
+            expect(result.tables).toHaveLength(1);
+            expect(result.relationships).toHaveLength(1);
+
+            const relationship = result.relationships[0];
+            expect(relationship.sourceTable).toBe('departments');
+            expect(relationship.targetTable).toBe('departments'); // Self-reference
+            expect(relationship.sourceColumn).toBe('parent-dept-id');
+            expect(relationship.targetColumn).toBe('dept-id');
+        });
+    });
+});

src/lib/data/sql-import/dialect-importers/postgresql/postgresql-common.ts

@@ -91,7 +91,38 @@ export interface AlterTableExprItem {
     action: string;
     resource?: string;
     type?: string;
+    keyword?: string;
     constraint?: { constraint_type?: string };
+    // Properties for ADD COLUMN
+    column?:
+        | {
+              column?:
+                  | {
+                        expr?: {
+                            value?: string;
+                        };
+                    }
+                  | string;
+          }
+        | string
+        | ColumnReference;
+    definition?: {
+        dataType?: string;
+        length?: number;
+        precision?: number;
+        scale?: number;
+        suffix?: unknown[];
+        nullable?: { type: string };
+        unique?: string;
+        primary_key?: string;
+        constraint?: string;
+        default_val?: unknown;
+        auto_increment?: string;
+    };
+    nullable?: { type: string; value?: string };
+    unique?: string;
+    default_val?: unknown;
+    // Properties for constraints
     create_definitions?:
         | AlterTableConstraintDefinition
         | {

src/lib/data/sql-import/dialect-importers/postgresql/postgresql.ts

@@ -7,6 +7,8 @@ import type {
     SQLForeignKey,
     SQLEnumType,
 } from '../../common';
+import { buildSQLFromAST } from '../../common';
+import { DatabaseType } from '@/lib/domain/database-type';
 import type {
     TableReference,
     ColumnReference,
@@ -347,13 +349,20 @@ function extractColumnsFromSQL(sql: string): SQLColumn[] {
 
         // Try to extract column definition
         // Match: column_name TYPE[(params)][array]
-        // Updated regex to handle complex types like GEOGRAPHY(POINT, 4326) and custom types like subscription_status
-        const columnMatch = trimmedLine.match(
-            /^\s*["']?(\w+)["']?\s+([\w_]+(?:\([^)]+\))?(?:\[\])?)/i
-        );
+        // First extract column name and everything after it
+        const columnMatch = trimmedLine.match(/^\s*["']?(\w+)["']?\s+(.+)/i);
         if (columnMatch) {
             const columnName = columnMatch[1];
-            let columnType = columnMatch[2];
+            const restOfLine = columnMatch[2];
+
+            // Now extract the type from the rest of the line
+            // Match type which could be multi-word (like CHARACTER VARYING) with optional params
+            const typeMatch = restOfLine.match(
+                /^((?:CHARACTER\s+VARYING|DOUBLE\s+PRECISION|[\w]+)(?:\([^)]+\))?(?:\[\])?)/i
+            );
+
+            if (!typeMatch) continue;
+            let columnType = typeMatch[1].trim();
 
             // Normalize PostGIS types
             if (columnType.toUpperCase().startsWith('GEOGRAPHY')) {
@@ -380,7 +389,65 @@ function extractColumnsFromSQL(sql: string): SQLColumn[] {
             const isPrimary = trimmedLine.match(/PRIMARY\s+KEY/i) !== null;
             const isNotNull = trimmedLine.match(/NOT\s+NULL/i) !== null;
             const isUnique = trimmedLine.match(/\bUNIQUE\b/i) !== null;
-            const hasDefault = trimmedLine.match(/DEFAULT\s+/i) !== null;
+
+            // Extract default value
+            let defaultValue: string | undefined;
+            // Updated regex to handle casting with :: operator
+            const defaultMatch = trimmedLine.match(
+                /DEFAULT\s+((?:'[^']*'|"[^"]*"|\S+)(?:::\w+)?)/i
+            );
+            if (defaultMatch) {
+                let defVal = defaultMatch[1].trim();
+                // Remove trailing comma if present
+                defVal = defVal.replace(/,$/, '').trim();
+                // Handle string literals
+                if (defVal.startsWith("'") && defVal.endsWith("'")) {
+                    // Keep the quotes for string literals
+                    defaultValue = defVal;
+                } else if (defVal.match(/^\d+(\.\d+)?$/)) {
+                    // Numeric value
+                    defaultValue = defVal;
+                } else if (
+                    defVal.toUpperCase() === 'TRUE' ||
+                    defVal.toUpperCase() === 'FALSE'
+                ) {
+                    // Boolean value
+                    defaultValue = defVal.toUpperCase();
+                } else if (defVal.toUpperCase() === 'NULL') {
+                    // NULL value
+                    defaultValue = 'NULL';
+                } else if (defVal.includes('(') && defVal.includes(')')) {
+                    // Function call (like gen_random_uuid())
+                    // Normalize PostgreSQL function names to uppercase
+                    const funcMatch = defVal.match(/^(\w+)\(/);
+                    if (funcMatch) {
+                        const funcName = funcMatch[1];
+                        const pgFunctions = [
+                            'now',
+                            'current_timestamp',
+                            'current_date',
+                            'current_time',
+                            'gen_random_uuid',
+                            'random',
+                            'nextval',
+                            'currval',
+                        ];
+                        if (pgFunctions.includes(funcName.toLowerCase())) {
+                            defaultValue = defVal.replace(
+                                funcName,
+                                funcName.toUpperCase()
+                            );
+                        } else {
+                            defaultValue = defVal;
+                        }
+                    } else {
+                        defaultValue = defVal;
+                    }
+                } else {
+                    // Other expressions
+                    defaultValue = defVal;
+                }
+            }
 
             columns.push({
                 name: columnName,
@@ -388,7 +455,7 @@ function extractColumnsFromSQL(sql: string): SQLColumn[] {
                 nullable: !isNotNull && !isPrimary,
                 primaryKey: isPrimary,
                 unique: isUnique || isPrimary,
-                default: hasDefault ? 'has default' : undefined,
+                default: defaultValue,
                 increment:
                     isSerialType ||
                     trimmedLine.includes('gen_random_uuid()') ||
@@ -490,16 +557,21 @@ function extractForeignKeysFromCreateTable(
 
     const tableBody = tableBodyMatch[1];
 
-    // Pattern for inline REFERENCES - more flexible to handle various formats
+    // Pattern for inline REFERENCES - handles quoted and unquoted identifiers
     const inlineRefPattern =
-        /["']?(\w+)["']?\s+(?:\w+(?:\([^)]*\))?(?:\[[^\]]*\])?(?:\s+\w+)*\s+)?REFERENCES\s+(?:["']?(\w+)["']?\.)?["']?(\w+)["']?\s*\(\s*["']?(\w+)["']?\s*\)/gi;
+        /(?:"([^"]+)"|([^"\s,()]+))\s+(?:\w+(?:\([^)]*\))?(?:\[[^\]]*\])?(?:\s+\w+)*\s+)?REFERENCES\s+(?:(?:"([^"]+)"|([^"\s.]+))\.)?(?:"([^"]+)"|([^"\s.(]+))\s*\(\s*(?:"([^"]+)"|([^"\s,)]+))\s*\)/gi;
 
     let match;
     while ((match = inlineRefPattern.exec(tableBody)) !== null) {
-        const sourceColumn = match[1];
-        const targetSchema = match[2] || 'public';
-        const targetTable = match[3];
-        const targetColumn = match[4];
+        // Extract values from appropriate match groups
+        // Groups: 1=quoted source col, 2=unquoted source col,
+        //         3=quoted schema, 4=unquoted schema,
+        //         5=quoted target table, 6=unquoted target table,
+        //         7=quoted target col, 8=unquoted target col
+        const sourceColumn = match[1] || match[2];
+        const targetSchema = match[3] || match[4] || 'public';
+        const targetTable = match[5] || match[6];
+        const targetColumn = match[7] || match[8];
 
         const targetTableKey = `${targetSchema}.${targetTable}`;
         const targetTableId = tableMap[targetTableKey];
@@ -521,15 +593,16 @@ function extractForeignKeysFromCreateTable(
         }
     }
 
-    // Pattern for FOREIGN KEY constraints
+    // Pattern for FOREIGN KEY constraints - handles quoted and unquoted identifiers
     const fkConstraintPattern =
-        /FOREIGN\s+KEY\s*\(\s*["']?(\w+)["']?\s*\)\s*REFERENCES\s+(?:["']?(\w+)["']?\.)?["']?(\w+)["']?\s*\(\s*["']?(\w+)["']?\s*\)/gi;
+        /FOREIGN\s+KEY\s*\(\s*(?:"([^"]+)"|([^"\s,)]+))\s*\)\s*REFERENCES\s+(?:(?:"([^"]+)"|([^"\s.]+))\.)?(?:"([^"]+)"|([^"\s.(]+))\s*\(\s*(?:"([^"]+)"|([^"\s,)]+))\s*\)/gi;
 
     while ((match = fkConstraintPattern.exec(tableBody)) !== null) {
-        const sourceColumn = match[1];
-        const targetSchema = match[2] || 'public';
-        const targetTable = match[3];
-        const targetColumn = match[4];
+        // Extract values from appropriate match groups
+        const sourceColumn = match[1] || match[2];
+        const targetSchema = match[3] || match[4] || 'public';
+        const targetTable = match[5] || match[6];
+        const targetColumn = match[7] || match[8];
 
         const targetTableKey = `${targetSchema}.${targetTable}`;
         const targetTableId = tableMap[targetTableKey];
@@ -585,12 +658,16 @@ export async function fromPostgres(
                     ? stmt.sql.substring(createTableIndex)
                     : stmt.sql;
 
+            // Updated regex to properly handle quoted identifiers with special characters
+            // Matches: schema.table, "schema"."table", "schema".table, schema."table"
             const tableMatch = sqlFromCreate.match(
-                /CREATE\s+TABLE(?:\s+IF\s+NOT\s+EXISTS)?(?:\s+ONLY)?\s+(?:"?([^"\s.]+)"?\.)?["'`]?([^"'`\s.(]+)["'`]?/i
+                /CREATE\s+TABLE(?:\s+IF\s+NOT\s+EXISTS)?(?:\s+ONLY)?\s+(?:(?:"([^"]+)"|([^"\s.]+))\.)?(?:"([^"]+)"|([^"\s.(]+))/i
             );
             if (tableMatch) {
-                const schemaName = tableMatch[1] || 'public';
-                const tableName = tableMatch[2];
+                // Extract schema and table names from the appropriate match groups
+                // Groups: 1=quoted schema, 2=unquoted schema, 3=quoted table, 4=unquoted table
+                const schemaName = tableMatch[1] || tableMatch[2] || 'public';
+                const tableName = tableMatch[3] || tableMatch[4];
                 const tableKey = `${schemaName}.${tableName}`;
                 tableMap[tableKey] = generateId();
             }
@@ -938,12 +1015,16 @@ export async function fromPostgres(
                     ? stmt.sql.substring(createTableIndex)
                     : stmt.sql;
 
+            // Updated regex to properly handle quoted identifiers with special characters
+            // Matches: schema.table, "schema"."table", "schema".table, schema."table"
             const tableMatch = sqlFromCreate.match(
-                /CREATE\s+TABLE(?:\s+IF\s+NOT\s+EXISTS)?(?:\s+ONLY)?\s+(?:"?([^"\s.]+)"?\.)?["'`]?([^"'`\s.(]+)["'`]?/i
+                /CREATE\s+TABLE(?:\s+IF\s+NOT\s+EXISTS)?(?:\s+ONLY)?\s+(?:(?:"([^"]+)"|([^"\s.]+))\.)?(?:"([^"]+)"|([^"\s.(]+))/i
             );
             if (tableMatch) {
-                const schemaName = tableMatch[1] || 'public';
-                const tableName = tableMatch[2];
+                // Extract schema and table names from the appropriate match groups
+                // Groups: 1=quoted schema, 2=unquoted schema, 3=quoted table, 4=unquoted table
+                const schemaName = tableMatch[1] || tableMatch[2] || 'public';
+                const tableName = tableMatch[3] || tableMatch[4];
                 const tableKey = `${schemaName}.${tableName}`;
                 const tableId = tableMap[tableKey];
 
@@ -982,7 +1063,7 @@ export async function fromPostgres(
         }
     }
 
-    // Fourth pass: process ALTER TABLE statements for foreign keys
+    // Fourth pass: process ALTER TABLE statements for foreign keys and ADD COLUMN
     for (const stmt of statements) {
         if (stmt.type === 'alter' && stmt.parsed) {
             const alterTableStmt = stmt.parsed as AlterTableStatement;
@@ -1012,13 +1093,440 @@ export async function fromPostgres(
             );
             if (!table) continue;
 
-            // Process foreign key constraints in ALTER TABLE
+            // Process ALTER TABLE expressions
             if (alterTableStmt.expr && Array.isArray(alterTableStmt.expr)) {
                 alterTableStmt.expr.forEach((expr: AlterTableExprItem) => {
-                    if (expr.action === 'add' && expr.create_definitions) {
+                    // Handle ALTER COLUMN TYPE
+                    if (expr.action === 'alter' && expr.resource === 'column') {
+                        // Extract column name
+                        let columnName: string | undefined;
+                        if (
+                            typeof expr.column === 'object' &&
+                            'column' in expr.column
+                        ) {
+                            const innerColumn = expr.column.column;
+                            if (
+                                typeof innerColumn === 'object' &&
+                                'expr' in innerColumn &&
+                                innerColumn.expr?.value
+                            ) {
+                                columnName = innerColumn.expr.value;
+                            } else if (typeof innerColumn === 'string') {
+                                columnName = innerColumn;
+                            }
+                        } else if (typeof expr.column === 'string') {
+                            columnName = expr.column;
+                        }
+
+                        // Check if it's a TYPE change
+                        if (
+                            columnName &&
+                            expr.type === 'alter' &&
+                            expr.definition?.dataType
+                        ) {
+                            // Find the column in the table and update its type
+                            const column = table.columns.find(
+                                (col) => (col as SQLColumn).name === columnName
+                            );
+                            if (column) {
+                                const definition = expr.definition;
+                                const rawDataType = String(definition.dataType);
+
+                                // console.log('ALTER TYPE expr:', JSON.stringify(expr, null, 2));
+
+                                // Normalize the type
+                                let normalizedType =
+                                    normalizePostgreSQLType(rawDataType);
+
+                                // Handle type parameters
+                                if (
+                                    definition.scale !== undefined &&
+                                    definition.scale !== null
+                                ) {
+                                    // For NUMERIC/DECIMAL with scale, length is actually precision
+                                    const precision =
+                                        definition.length ||
+                                        definition.precision;
+                                    normalizedType = `${normalizedType}(${precision},${definition.scale})`;
+                                } else if (
+                                    definition.length !== undefined &&
+                                    definition.length !== null
+                                ) {
+                                    normalizedType = `${normalizedType}(${definition.length})`;
+                                } else if (definition.precision !== undefined) {
+                                    normalizedType = `${normalizedType}(${definition.precision})`;
+                                } else if (
+                                    definition.suffix &&
+                                    Array.isArray(definition.suffix) &&
+                                    definition.suffix.length > 0
+                                ) {
+                                    const params = definition.suffix
+                                        .map((s: unknown) => {
+                                            if (
+                                                typeof s === 'object' &&
+                                                s !== null &&
+                                                'value' in s
+                                            ) {
+                                                return String(s.value);
+                                            }
+                                            return String(s);
+                                        })
+                                        .join(',');
+                                    normalizedType = `${normalizedType}(${params})`;
+                                }
+
+                                // Update the column type
+                                (column as SQLColumn).type = normalizedType;
+
+                                // Update typeArgs if applicable
+                                if (
+                                    definition.scale !== undefined &&
+                                    definition.scale !== null
+                                ) {
+                                    // For NUMERIC/DECIMAL with scale
+                                    const precision =
+                                        definition.length ||
+                                        definition.precision;
+                                    (column as SQLColumn).typeArgs = {
+                                        precision: precision,
+                                        scale: definition.scale,
+                                    };
+                                } else if (definition.length) {
+                                    (column as SQLColumn).typeArgs = {
+                                        length: definition.length,
+                                    };
+                                } else if (definition.precision) {
+                                    (column as SQLColumn).typeArgs = {
+                                        precision: definition.precision,
+                                    };
+                                }
+                            }
+                        }
+                        // Handle ADD COLUMN
+                    } else if (
+                        expr.action === 'add' &&
+                        expr.resource === 'column'
+                    ) {
+                        // Handle ADD COLUMN directly from expr structure
+                        // Extract column name from the nested structure
+                        let columnName: string | undefined;
+                        if (
+                            typeof expr.column === 'object' &&
+                            'column' in expr.column
+                        ) {
+                            const innerColumn = expr.column.column;
+                            if (
+                                typeof innerColumn === 'object' &&
+                                'expr' in innerColumn &&
+                                innerColumn.expr?.value
+                            ) {
+                                columnName = innerColumn.expr.value;
+                            } else if (typeof innerColumn === 'string') {
+                                columnName = innerColumn;
+                            }
+                        } else if (typeof expr.column === 'string') {
+                            columnName = expr.column;
+                        }
+
+                        if (columnName && typeof columnName === 'string') {
+                            const definition = expr.definition || {};
+                            const rawDataType = String(
+                                definition?.dataType || 'TEXT'
+                            );
+                            // console.log('expr:', JSON.stringify(expr, null, 2));
+
+                            // Normalize the type
+                            let normalizedBaseType =
+                                normalizePostgreSQLType(rawDataType);
+
+                            // Check if it's a serial type
+                            const upperType = rawDataType.toUpperCase();
+                            const isSerialType = [
+                                'SERIAL',
+                                'SERIAL2',
+                                'SERIAL4',
+                                'SERIAL8',
+                                'BIGSERIAL',
+                                'SMALLSERIAL',
+                            ].includes(upperType.split('(')[0]);
+
+                            if (isSerialType) {
+                                const typeLength = definition?.length as
+                                    | number
+                                    | undefined;
+                                if (upperType === 'SERIAL') {
+                                    if (typeLength === 2) {
+                                        normalizedBaseType = 'SMALLINT';
+                                    } else if (typeLength === 8) {
+                                        normalizedBaseType = 'BIGINT';
+                                    } else {
+                                        normalizedBaseType = 'INTEGER';
+                                    }
+                                }
+                            }
+
+                            // Handle type parameters
+                            let finalDataType = normalizedBaseType;
+                            const isNormalizedIntegerType =
+                                ['INTEGER', 'BIGINT', 'SMALLINT'].includes(
+                                    normalizedBaseType
+                                ) &&
+                                (upperType === 'INT' || upperType === 'SERIAL');
+
+                            if (!isSerialType && !isNormalizedIntegerType) {
+                                const precision = definition?.precision;
+                                const scale = definition?.scale;
+                                const length = definition?.length;
+                                const suffix =
+                                    (definition?.suffix as unknown[]) || [];
+
+                                if (suffix.length > 0) {
+                                    const params = suffix
+                                        .map((s: unknown) => {
+                                            if (
+                                                typeof s === 'object' &&
+                                                s !== null &&
+                                                'value' in s
+                                            ) {
+                                                return String(
+                                                    (s as { value: unknown })
+                                                        .value
+                                                );
+                                            }
+                                            return String(s);
+                                        })
+                                        .join(',');
+                                    finalDataType = `${normalizedBaseType}(${params})`;
+                                } else if (precision !== undefined) {
+                                    if (scale !== undefined) {
+                                        finalDataType = `${normalizedBaseType}(${precision},${scale})`;
+                                    } else {
+                                        finalDataType = `${normalizedBaseType}(${precision})`;
+                                    }
+                                } else if (
+                                    length !== undefined &&
+                                    length !== null
+                                ) {
+                                    finalDataType = `${normalizedBaseType}(${length})`;
+                                }
+                            }
+
+                            // Check for nullable constraint
+                            let nullable = true;
+                            if (isSerialType) {
+                                nullable = false;
+                            } else if (
+                                expr.nullable &&
+                                expr.nullable.type === 'not null'
+                            ) {
+                                nullable = false;
+                            } else if (
+                                definition?.nullable &&
+                                definition.nullable.type === 'not null'
+                            ) {
+                                nullable = false;
+                            }
+
+                            // Check for unique constraint
+                            const isUnique =
+                                expr.unique === 'unique' ||
+                                definition?.unique === 'unique';
+
+                            // Check for default value
+                            let defaultValue: string | undefined;
+                            const defaultVal =
+                                expr.default_val || definition?.default_val;
+                            if (defaultVal && !isSerialType) {
+                                // Create a temporary columnDef to use the getDefaultValueString function
+                                const tempColumnDef = {
+                                    default_val: defaultVal,
+                                } as ColumnDefinition;
+                                defaultValue =
+                                    getDefaultValueString(tempColumnDef);
+                            }
+
+                            // Create the new column object
+                            const newColumn: SQLColumn = {
+                                name: columnName,
+                                type: finalDataType,
+                                nullable: nullable,
+                                primaryKey:
+                                    definition?.primary_key === 'primary key' ||
+                                    definition?.constraint === 'primary key' ||
+                                    isSerialType,
+                                unique: isUnique,
+                                default: defaultValue,
+                                increment:
+                                    isSerialType ||
+                                    definition?.auto_increment ===
+                                        'auto_increment' ||
+                                    (stmt.sql
+                                        .toUpperCase()
+                                        .includes('GENERATED') &&
+                                        stmt.sql
+                                            .toUpperCase()
+                                            .includes('IDENTITY')),
+                            };
+
+                            // Add the column to the table if it doesn't already exist
+                            const tableColumns = table.columns as SQLColumn[];
+                            if (
+                                !tableColumns.some(
+                                    (col) => col.name === columnName
+                                )
+                            ) {
+                                tableColumns.push(newColumn);
+                            }
+                        }
+                    } else if (
+                        expr.action === 'add' &&
+                        expr.create_definitions
+                    ) {
                         const createDefs = expr.create_definitions;
 
-                        if (
+                        // Check if it's adding a column (legacy structure)
+                        if (createDefs.resource === 'column') {
+                            const columnDef =
+                                createDefs as unknown as ColumnDefinition;
+                            const columnName = extractColumnName(
+                                columnDef.column
+                            );
+
+                            if (columnName) {
+                                // Extract the column type and properties
+                                const definition =
+                                    columnDef.definition as Record<
+                                        string,
+                                        unknown
+                                    >;
+                                const rawDataType = String(
+                                    definition?.dataType || 'TEXT'
+                                );
+
+                                // Normalize the type
+                                let normalizedBaseType =
+                                    normalizePostgreSQLType(rawDataType);
+
+                                // Check if it's a serial type
+                                const upperType = rawDataType.toUpperCase();
+                                const isSerialType = [
+                                    'SERIAL',
+                                    'SERIAL2',
+                                    'SERIAL4',
+                                    'SERIAL8',
+                                    'BIGSERIAL',
+                                    'SMALLSERIAL',
+                                ].includes(upperType.split('(')[0]);
+
+                                if (isSerialType) {
+                                    const typeLength = definition?.length as
+                                        | number
+                                        | undefined;
+                                    if (upperType === 'SERIAL') {
+                                        if (typeLength === 2) {
+                                            normalizedBaseType = 'SMALLINT';
+                                        } else if (typeLength === 8) {
+                                            normalizedBaseType = 'BIGINT';
+                                        } else {
+                                            normalizedBaseType = 'INTEGER';
+                                        }
+                                    }
+                                }
+
+                                // Handle type parameters
+                                let finalDataType = normalizedBaseType;
+                                const isNormalizedIntegerType =
+                                    ['INTEGER', 'BIGINT', 'SMALLINT'].includes(
+                                        normalizedBaseType
+                                    ) &&
+                                    (upperType === 'INT' ||
+                                        upperType === 'SERIAL');
+
+                                if (!isSerialType && !isNormalizedIntegerType) {
+                                    const precision =
+                                        columnDef.definition?.precision;
+                                    const scale = columnDef.definition?.scale;
+                                    const length = columnDef.definition?.length;
+                                    const suffix =
+                                        (definition?.suffix as unknown[]) || [];
+
+                                    if (suffix.length > 0) {
+                                        const params = suffix
+                                            .map((s: unknown) => {
+                                                if (
+                                                    typeof s === 'object' &&
+                                                    s !== null &&
+                                                    'value' in s
+                                                ) {
+                                                    return String(
+                                                        (
+                                                            s as {
+                                                                value: unknown;
+                                                            }
+                                                        ).value
+                                                    );
+                                                }
+                                                return String(s);
+                                            })
+                                            .join(',');
+                                        finalDataType = `${normalizedBaseType}(${params})`;
+                                    } else if (precision !== undefined) {
+                                        if (scale !== undefined) {
+                                            finalDataType = `${normalizedBaseType}(${precision},${scale})`;
+                                        } else {
+                                            finalDataType = `${normalizedBaseType}(${precision})`;
+                                        }
+                                    } else if (
+                                        length !== undefined &&
+                                        length !== null
+                                    ) {
+                                        finalDataType = `${normalizedBaseType}(${length})`;
+                                    }
+                                }
+
+                                // Create the new column object
+                                const newColumn: SQLColumn = {
+                                    name: columnName,
+                                    type: finalDataType,
+                                    nullable: isSerialType
+                                        ? false
+                                        : columnDef.nullable?.type !==
+                                          'not null',
+                                    primaryKey:
+                                        columnDef.primary_key ===
+                                            'primary key' ||
+                                        columnDef.definition?.constraint ===
+                                            'primary key' ||
+                                        isSerialType,
+                                    unique: columnDef.unique === 'unique',
+                                    typeArgs: getTypeArgs(columnDef.definition),
+                                    default: isSerialType
+                                        ? undefined
+                                        : getDefaultValueString(columnDef),
+                                    increment:
+                                        isSerialType ||
+                                        columnDef.auto_increment ===
+                                            'auto_increment' ||
+                                        (stmt.sql
+                                            .toUpperCase()
+                                            .includes('GENERATED') &&
+                                            stmt.sql
+                                                .toUpperCase()
+                                                .includes('IDENTITY')),
+                                };
+
+                                // Add the column to the table if it doesn't already exist
+                                const tableColumns2 =
+                                    table.columns as SQLColumn[];
+                                if (
+                                    !tableColumns2.some(
+                                        (col) => col.name === columnName
+                                    )
+                                ) {
+                                    tableColumns2.push(newColumn);
+                                }
+                            }
+                        } else if (
                             createDefs.constraint_type === 'FOREIGN KEY' ||
                             createDefs.constraint_type === 'foreign key'
                         ) {
@@ -1129,19 +1637,188 @@ export async function fromPostgres(
             }
         } else if (stmt.type === 'alter' && !stmt.parsed) {
             // Handle ALTER TABLE statements that failed to parse
+
+            // First try to extract ALTER COLUMN TYPE statements
+            const alterTypeMatch = stmt.sql.match(
+                /ALTER\s+TABLE\s+(?:ONLY\s+)?(?:(?:"([^"]+)"|([^"\s.]+))\.)?(?:"([^"]+)"|([^"\s.(]+))\s+ALTER\s+COLUMN\s+(?:"([^"]+)"|([^"\s]+))\s+TYPE\s+([\w_]+(?:\([^)]*\))?(?:\[\])?)/i
+            );
+
+            if (alterTypeMatch) {
+                const schemaName =
+                    alterTypeMatch[1] || alterTypeMatch[2] || 'public';
+                const tableName = alterTypeMatch[3] || alterTypeMatch[4];
+                const columnName = alterTypeMatch[5] || alterTypeMatch[6];
+                let columnType = alterTypeMatch[7];
+
+                const table = findTableWithSchemaSupport(
+                    tables,
+                    tableName,
+                    schemaName
+                );
+                if (table && columnName) {
+                    const column = (table.columns as SQLColumn[]).find(
+                        (col) => col.name === columnName
+                    );
+                    if (column) {
+                        // Normalize and update the type
+                        columnType = normalizePostgreSQLType(columnType);
+                        column.type = columnType;
+
+                        // Extract and update typeArgs if present
+                        const typeMatch = columnType.match(
+                            /^(\w+)(?:\(([^)]+)\))?$/
+                        );
+                        if (typeMatch && typeMatch[2]) {
+                            const params = typeMatch[2]
+                                .split(',')
+                                .map((p) => p.trim());
+                            if (params.length === 1) {
+                                column.typeArgs = {
+                                    length: parseInt(params[0]),
+                                };
+                            } else if (params.length === 2) {
+                                column.typeArgs = {
+                                    precision: parseInt(params[0]),
+                                    scale: parseInt(params[1]),
+                                };
+                            }
+                        }
+                    }
+                }
+            }
+
+            // Then try to extract ADD COLUMN statements
+            const alterColumnMatch = stmt.sql.match(
+                /ALTER\s+TABLE\s+(?:ONLY\s+)?(?:(?:"([^"]+)"|([^"\s.]+))\.)?(?:"([^"]+)"|([^"\s.(]+))\s+ADD\s+COLUMN\s+(?:"([^"]+)"|([^"\s]+))\s+([\w_]+(?:\([^)]*\))?(?:\[\])?)/i
+            );
+
+            if (alterColumnMatch) {
+                const schemaName =
+                    alterColumnMatch[1] || alterColumnMatch[2] || 'public';
+                const tableName = alterColumnMatch[3] || alterColumnMatch[4];
+                const columnName = alterColumnMatch[5] || alterColumnMatch[6];
+                let columnType = alterColumnMatch[7];
+
+                const table = findTableWithSchemaSupport(
+                    tables,
+                    tableName,
+                    schemaName
+                );
+                if (table && columnName) {
+                    const tableColumns = table.columns as SQLColumn[];
+                    if (!tableColumns.some((col) => col.name === columnName)) {
+                        // Normalize the type
+                        columnType = normalizePostgreSQLType(columnType);
+
+                        // Check for constraints in the statement
+                        const columnDefPart = stmt.sql.substring(
+                            stmt.sql.indexOf(columnName)
+                        );
+                        const isPrimary =
+                            columnDefPart.match(/PRIMARY\s+KEY/i) !== null;
+                        const isNotNull =
+                            columnDefPart.match(/NOT\s+NULL/i) !== null;
+                        const isUnique =
+                            columnDefPart.match(/\bUNIQUE\b/i) !== null;
+                        // Extract default value
+                        let defaultValue: string | undefined;
+                        // Updated regex to handle casting with :: operator
+                        const defaultMatch = columnDefPart.match(
+                            /DEFAULT\s+((?:'[^']*'|"[^"]*"|\S+)(?:::\w+)?)/i
+                        );
+                        if (defaultMatch) {
+                            let defVal = defaultMatch[1].trim();
+                            // Remove trailing comma or semicolon if present
+                            defVal = defVal.replace(/[,;]$/, '').trim();
+                            // Handle string literals
+                            if (
+                                defVal.startsWith("'") &&
+                                defVal.endsWith("'")
+                            ) {
+                                // Keep the quotes for string literals
+                                defaultValue = defVal;
+                            } else if (defVal.match(/^\d+(\.\d+)?$/)) {
+                                // Numeric value
+                                defaultValue = defVal;
+                            } else if (
+                                defVal.toUpperCase() === 'TRUE' ||
+                                defVal.toUpperCase() === 'FALSE'
+                            ) {
+                                // Boolean value
+                                defaultValue = defVal.toUpperCase();
+                            } else if (defVal.toUpperCase() === 'NULL') {
+                                // NULL value
+                                defaultValue = 'NULL';
+                            } else if (
+                                defVal.includes('(') &&
+                                defVal.includes(')')
+                            ) {
+                                // Function call
+                                // Normalize PostgreSQL function names to uppercase
+                                const funcMatch = defVal.match(/^(\w+)\(/);
+                                if (funcMatch) {
+                                    const funcName = funcMatch[1];
+                                    const pgFunctions = [
+                                        'now',
+                                        'current_timestamp',
+                                        'current_date',
+                                        'current_time',
+                                        'gen_random_uuid',
+                                        'random',
+                                        'nextval',
+                                        'currval',
+                                    ];
+                                    if (
+                                        pgFunctions.includes(
+                                            funcName.toLowerCase()
+                                        )
+                                    ) {
+                                        defaultValue = defVal.replace(
+                                            funcName,
+                                            funcName.toUpperCase()
+                                        );
+                                    } else {
+                                        defaultValue = defVal;
+                                    }
+                                } else {
+                                    defaultValue = defVal;
+                                }
+                            } else {
+                                // Other expressions
+                                defaultValue = defVal;
+                            }
+                        }
+
+                        tableColumns.push({
+                            name: columnName,
+                            type: columnType,
+                            nullable: !isNotNull && !isPrimary,
+                            primaryKey: isPrimary,
+                            unique: isUnique || isPrimary,
+                            default: defaultValue,
+                            increment: false,
+                        });
+                    }
+                }
+            }
+
             // Extract foreign keys using regex as fallback
+            // Updated regex to handle quoted identifiers properly
             const alterFKMatch = stmt.sql.match(
-                /ALTER\s+TABLE\s+(?:ONLY\s+)?(?:"?([^"\s.]+)"?\.)?["']?([^"'\s.(]+)["']?\s+ADD\s+CONSTRAINT\s+["']?([^"'\s]+)["']?\s+FOREIGN\s+KEY\s*\(["']?([^"'\s)]+)["']?\)\s+REFERENCES\s+(?:"?([^"\s.]+)"?\.)?["']?([^"'\s.(]+)["']?\s*\(["']?([^"'\s)]+)["']?\)/i
+                /ALTER\s+TABLE\s+(?:ONLY\s+)?(?:(?:"([^"]+)"|([^"\s.]+))\.)?(?:"([^"]+)"|([^"\s.(]+))\s+ADD\s+CONSTRAINT\s+(?:"([^"]+)"|([^"\s]+))\s+FOREIGN\s+KEY\s*\((?:"([^"]+)"|([^"\s)]+))\)\s+REFERENCES\s+(?:(?:"([^"]+)"|([^"\s.]+))\.)?(?:"([^"]+)"|([^"\s.(]+))\s*\((?:"([^"]+)"|([^"\s)]+))\)/i
             );
 
             if (alterFKMatch) {
-                const sourceSchema = alterFKMatch[1] || 'public';
-                const sourceTable = alterFKMatch[2];
-                const constraintName = alterFKMatch[3];
-                const sourceColumn = alterFKMatch[4];
-                const targetSchema = alterFKMatch[5] || 'public';
-                const targetTable = alterFKMatch[6];
-                const targetColumn = alterFKMatch[7];
+                // Extract values from appropriate match groups
+                const sourceSchema =
+                    alterFKMatch[1] || alterFKMatch[2] || 'public';
+                const sourceTable = alterFKMatch[3] || alterFKMatch[4];
+                const constraintName = alterFKMatch[5] || alterFKMatch[6];
+                const sourceColumn = alterFKMatch[7] || alterFKMatch[8];
+                const targetSchema =
+                    alterFKMatch[9] || alterFKMatch[10] || 'public';
+                const targetTable = alterFKMatch[11] || alterFKMatch[12];
+                const targetColumn = alterFKMatch[13] || alterFKMatch[14];
 
                 const sourceTableId = getTableIdWithSchemaSupport(
                     tableMap,
@@ -1275,58 +1952,10 @@ export async function fromPostgres(
 function getDefaultValueString(
     columnDef: ColumnDefinition
 ): string | undefined {
-    let defVal = columnDef.default_val;
-
-    if (
-        defVal &&
-        typeof defVal === 'object' &&
-        defVal.type === 'default' &&
-        'value' in defVal
-    ) {
-        defVal = defVal.value;
-    }
+    const defVal = columnDef.default_val;
 
     if (defVal === undefined || defVal === null) return undefined;
 
-    let value: string | undefined;
-
-    switch (typeof defVal) {
-        case 'string':
-            value = defVal;
-            break;
-        case 'number':
-            value = String(defVal);
-            break;
-        case 'boolean':
-            value = defVal ? 'TRUE' : 'FALSE';
-            break;
-        case 'object':
-            if ('value' in defVal && typeof defVal.value === 'string') {
-                value = defVal.value;
-            } else if ('raw' in defVal && typeof defVal.raw === 'string') {
-                value = defVal.raw;
-            } else if (defVal.type === 'bool') {
-                value = defVal.value ? 'TRUE' : 'FALSE';
-            } else if (defVal.type === 'function' && defVal.name) {
-                const fnName = defVal.name;
-                if (
-                    fnName &&
-                    typeof fnName === 'object' &&
-                    Array.isArray(fnName.name) &&
-                    fnName.name.length > 0 &&
-                    fnName.name[0].value
-                ) {
-                    value = fnName.name[0].value.toUpperCase();
-                } else if (typeof fnName === 'string') {
-                    value = fnName.toUpperCase();
-                } else {
-                    value = 'UNKNOWN_FUNCTION';
-                }
-            }
-            break;
-        default:
-            value = undefined;
-    }
-
-    return value;
+    // Use buildSQLFromAST to reconstruct the default value
+    return buildSQLFromAST(defVal, DatabaseType.POSTGRESQL);
 }

src/lib/data/sql-import/dialect-importers/sqlserver/__tests__/sqlserver-default-values.test.ts

@@ -0,0 +1,252 @@
+import { describe, it, expect } from 'vitest';
+import { fromSQLServer } from '../sqlserver';
+
+describe('SQL Server Default Value Import', () => {
+    describe('String Default Values', () => {
+        it('should parse simple string defaults with single quotes', async () => {
+            const sql = `
+                CREATE TABLE kingdom_citizens (
+                    citizen_id INT NOT NULL,
+                    allegiance NVARCHAR(50) DEFAULT 'neutral',
+                    PRIMARY KEY (citizen_id)
+                );
+            `;
+            const result = await fromSQLServer(sql);
+            expect(result.tables).toHaveLength(1);
+            const allegianceColumn = result.tables[0].columns.find(
+                (c) => c.name === 'allegiance'
+            );
+            expect(allegianceColumn?.default).toBe("'neutral'");
+        });
+
+        it('should parse string defaults with Unicode prefix', async () => {
+            const sql = `
+                CREATE TABLE ancient_scrolls (
+                    scroll_id INT NOT NULL,
+                    runic_inscription NVARCHAR(255) DEFAULT N'Ancient wisdom',
+                    prophecy NVARCHAR(MAX) DEFAULT N'The chosen one shall rise',
+                    PRIMARY KEY (scroll_id)
+                );
+            `;
+            const result = await fromSQLServer(sql);
+            expect(result.tables).toHaveLength(1);
+            const runicColumn = result.tables[0].columns.find(
+                (c) => c.name === 'runic_inscription'
+            );
+            expect(runicColumn?.default).toBe("N'Ancient wisdom'");
+            const prophecyColumn = result.tables[0].columns.find(
+                (c) => c.name === 'prophecy'
+            );
+            expect(prophecyColumn?.default).toBe(
+                "N'The chosen one shall rise'"
+            );
+        });
+    });
+
+    describe('Numeric Default Values', () => {
+        it('should parse integer defaults', async () => {
+            const sql = `
+                CREATE TABLE castle_treasury (
+                    treasury_id INT NOT NULL,
+                    gold_count INT DEFAULT 0,
+                    max_capacity BIGINT DEFAULT 100000,
+                    guard_posts SMALLINT DEFAULT 5,
+                    PRIMARY KEY (treasury_id)
+                );
+            `;
+            const result = await fromSQLServer(sql);
+            expect(result.tables).toHaveLength(1);
+            const goldColumn = result.tables[0].columns.find(
+                (c) => c.name === 'gold_count'
+            );
+            expect(goldColumn?.default).toBe('0');
+            const capacityColumn = result.tables[0].columns.find(
+                (c) => c.name === 'max_capacity'
+            );
+            expect(capacityColumn?.default).toBe('100000');
+            const guardColumn = result.tables[0].columns.find(
+                (c) => c.name === 'guard_posts'
+            );
+            expect(guardColumn?.default).toBe('5');
+        });
+
+        it('should parse decimal defaults', async () => {
+            const sql = `
+                CREATE TABLE blacksmith_shop (
+                    item_id INT NOT NULL,
+                    weapon_price DECIMAL(10, 2) DEFAULT 99.99,
+                    guild_discount FLOAT DEFAULT 0.15,
+                    enchantment_tax NUMERIC(5, 4) DEFAULT 0.0825,
+                    PRIMARY KEY (item_id)
+                );
+            `;
+            const result = await fromSQLServer(sql);
+            expect(result.tables).toHaveLength(1);
+            const priceColumn = result.tables[0].columns.find(
+                (c) => c.name === 'weapon_price'
+            );
+            expect(priceColumn?.default).toBe('99.99');
+            const discountColumn = result.tables[0].columns.find(
+                (c) => c.name === 'guild_discount'
+            );
+            expect(discountColumn?.default).toBe('0.15');
+            const taxColumn = result.tables[0].columns.find(
+                (c) => c.name === 'enchantment_tax'
+            );
+            expect(taxColumn?.default).toBe('0.0825');
+        });
+    });
+
+    describe('Boolean Default Values', () => {
+        it('should parse BIT defaults', async () => {
+            const sql = `
+                CREATE TABLE magic_barriers (
+                    barrier_id INT NOT NULL,
+                    is_active BIT DEFAULT 1,
+                    is_breached BIT DEFAULT 0,
+                    PRIMARY KEY (barrier_id)
+                );
+            `;
+            const result = await fromSQLServer(sql);
+            expect(result.tables).toHaveLength(1);
+            const activeColumn = result.tables[0].columns.find(
+                (c) => c.name === 'is_active'
+            );
+            expect(activeColumn?.default).toBe('1');
+            const breachedColumn = result.tables[0].columns.find(
+                (c) => c.name === 'is_breached'
+            );
+            expect(breachedColumn?.default).toBe('0');
+        });
+    });
+
+    describe('Date and Time Default Values', () => {
+        it('should parse date/time function defaults', async () => {
+            const sql = `
+                CREATE TABLE battle_logs (
+                    battle_id INT NOT NULL,
+                    battle_started DATETIME DEFAULT GETDATE(),
+                    last_action DATETIME2 DEFAULT SYSDATETIME(),
+                    battle_date DATE DEFAULT GETDATE(),
+                    PRIMARY KEY (battle_id)
+                );
+            `;
+            const result = await fromSQLServer(sql);
+            expect(result.tables).toHaveLength(1);
+            const startedColumn = result.tables[0].columns.find(
+                (c) => c.name === 'battle_started'
+            );
+            expect(startedColumn?.default).toBe('GETDATE()');
+            const actionColumn = result.tables[0].columns.find(
+                (c) => c.name === 'last_action'
+            );
+            expect(actionColumn?.default).toBe('SYSDATETIME()');
+            const dateColumn = result.tables[0].columns.find(
+                (c) => c.name === 'battle_date'
+            );
+            expect(dateColumn?.default).toBe('GETDATE()');
+        });
+    });
+
+    describe('IDENTITY columns', () => {
+        it('should handle IDENTITY columns correctly', async () => {
+            const sql = `
+                CREATE TABLE legendary_weapons (
+                    weapon_id INT IDENTITY(1,1) NOT NULL,
+                    legacy_id BIGINT IDENTITY(100,10) NOT NULL,
+                    weapon_name NVARCHAR(100),
+                    PRIMARY KEY (weapon_id)
+                );
+            `;
+            const result = await fromSQLServer(sql);
+            expect(result.tables).toHaveLength(1);
+            const weaponColumn = result.tables[0].columns.find(
+                (c) => c.name === 'weapon_id'
+            );
+            expect(weaponColumn?.increment).toBe(true);
+            const legacyColumn = result.tables[0].columns.find(
+                (c) => c.name === 'legacy_id'
+            );
+            expect(legacyColumn?.increment).toBe(true);
+        });
+    });
+
+    describe('Complex Real-World Example with Schema', () => {
+        it('should handle complex table with schema and multiple default types', async () => {
+            const sql = `
+                CREATE TABLE [dbo].[QuestContracts] (
+                    [ContractID] INT IDENTITY(1,1) NOT NULL,
+                    [AdventurerID] INT NOT NULL,
+                    [QuestDate] DATETIME DEFAULT GETDATE(),
+                    [QuestStatus] NVARCHAR(20) DEFAULT N'Available',
+                    [RewardAmount] DECIMAL(10, 2) DEFAULT 0.00,
+                    [IsCompleted] BIT DEFAULT 0,
+                    [CompletedDate] DATETIME NULL,
+                    [QuestNotes] NVARCHAR(MAX) DEFAULT NULL,
+                    [DifficultyLevel] INT DEFAULT 5,
+                    [QuestGuid] UNIQUEIDENTIFIER DEFAULT NEWID(),
+                    PRIMARY KEY ([ContractID])
+                );
+            `;
+
+            const result = await fromSQLServer(sql);
+            const table = result.tables[0];
+            expect(table).toBeDefined();
+            expect(table.schema).toBe('dbo');
+
+            // Check various default values
+            const questDateColumn = table.columns.find(
+                (c) => c.name === 'QuestDate'
+            );
+            expect(questDateColumn?.default).toBe('GETDATE()');
+
+            const statusColumn = table.columns.find(
+                (c) => c.name === 'QuestStatus'
+            );
+            expect(statusColumn?.default).toBe("N'Available'");
+
+            const rewardColumn = table.columns.find(
+                (c) => c.name === 'RewardAmount'
+            );
+            expect(rewardColumn?.default).toBe('0.00');
+
+            const completedColumn = table.columns.find(
+                (c) => c.name === 'IsCompleted'
+            );
+            expect(completedColumn?.default).toBe('0');
+
+            const difficultyColumn = table.columns.find(
+                (c) => c.name === 'DifficultyLevel'
+            );
+            expect(difficultyColumn?.default).toBe('5');
+
+            const guidColumn = table.columns.find(
+                (c) => c.name === 'QuestGuid'
+            );
+            expect(guidColumn?.default).toBe('NEWID()');
+        });
+    });
+
+    describe('Expressions in defaults', () => {
+        it('should handle parentheses in default expressions', async () => {
+            const sql = `
+                CREATE TABLE spell_calculations (
+                    calculation_id INT NOT NULL,
+                    base_damage INT DEFAULT (10 + 5),
+                    total_power DECIMAL(10,2) DEFAULT ((100.0 * 0.15) + 10),
+                    PRIMARY KEY (calculation_id)
+                );
+            `;
+            const result = await fromSQLServer(sql);
+            expect(result.tables).toHaveLength(1);
+            const damageColumn = result.tables[0].columns.find(
+                (c) => c.name === 'base_damage'
+            );
+            expect(damageColumn?.default).toBe('(10 + 5)');
+            const powerColumn = result.tables[0].columns.find(
+                (c) => c.name === 'total_power'
+            );
+            expect(powerColumn?.default).toBe('((100.0 * 0.15) + 10)');
+        });
+    });
+});

src/lib/data/sql-import/dialect-importers/sqlserver/__tests__/sqlserver-exact-user-case.test.ts

@@ -0,0 +1,91 @@
+import { describe, it, expect } from 'vitest';
+import { fromSQLServer } from '../sqlserver';
+
+describe('SQL Server Complex Fantasy Case', () => {
+    it('should parse complex SQL with SpellDefinition and SpellComponent tables', async () => {
+        // Complex SQL with same structure as user's case but fantasy-themed
+        const sql = `CREATE TABLE [DBO].[SpellDefinition](
+  [SPELLID]  (VARCHAR)(32),    
+  [HASVERBALCOMP] BOOLEAN,  
+  [INCANTATION] [VARCHAR](128),  
+  [INCANTATIONFIX] BOOLEAN,  
+  [ITSCOMPONENTREL]  [VARCHAR](32), FOREIGN KEY (itscomponentrel) REFERENCES SpellComponent(SPELLID), 
+  [SHOWVISUALS] BOOLEAN,    ) ON [PRIMARY]
+
+CREATE TABLE [DBO].[SpellComponent](
+  [ALIAS] CHAR (50),    
+  [SPELLID]  (VARCHAR)(32),    
+  [ISOPTIONAL] BOOLEAN,  
+  [ITSPARENTCOMP]  [VARCHAR](32), FOREIGN KEY (itsparentcomp) REFERENCES SpellComponent(SPELLID), 
+  [ITSSCHOOLMETA]  [VARCHAR](32), FOREIGN KEY (itsschoolmeta) REFERENCES MagicSchool(SCHOOLID), 
+  [KEYATTR] CHAR (100),  ) ON [PRIMARY]`;
+
+        console.log('Testing complex fantasy SQL...');
+        console.log(
+            'Number of CREATE TABLE statements:',
+            (sql.match(/CREATE\s+TABLE/gi) || []).length
+        );
+
+        const result = await fromSQLServer(sql);
+
+        console.log(
+            'Result tables:',
+            result.tables.map((t) => t.name)
+        );
+        console.log('Result relationships:', result.relationships.length);
+
+        // Debug: Show actual relationships
+        if (result.relationships.length === 0) {
+            console.log('WARNING: No relationships found!');
+        } else {
+            console.log('Relationships found:');
+            result.relationships.forEach((r) => {
+                console.log(
+                    `  ${r.sourceTable}.${r.sourceColumn} -> ${r.targetTable}.${r.targetColumn}`
+                );
+            });
+        }
+
+        // Should create TWO tables
+        expect(result.tables).toHaveLength(2);
+
+        // Check first table
+        const spellDef = result.tables.find(
+            (t) => t.name === 'SpellDefinition'
+        );
+        expect(spellDef).toBeDefined();
+        expect(spellDef?.schema).toBe('DBO');
+        expect(spellDef?.columns).toHaveLength(6);
+
+        // Check second table
+        const spellComp = result.tables.find(
+            (t) => t.name === 'SpellComponent'
+        );
+        expect(spellComp).toBeDefined();
+        expect(spellComp?.schema).toBe('DBO');
+        expect(spellComp?.columns).toHaveLength(6);
+
+        // Check foreign key relationships (should have at least 2)
+        expect(result.relationships.length).toBeGreaterThanOrEqual(2);
+
+        // Check FK from SpellDefinition to SpellComponent
+        const fkDefToComp = result.relationships.find(
+            (r) =>
+                r.sourceTable === 'SpellDefinition' &&
+                r.targetTable === 'SpellComponent' &&
+                r.sourceColumn === 'itscomponentrel'
+        );
+        expect(fkDefToComp).toBeDefined();
+        expect(fkDefToComp?.targetColumn).toBe('SPELLID');
+
+        // Check self-referential FK in SpellComponent
+        const selfRefFK = result.relationships.find(
+            (r) =>
+                r.sourceTable === 'SpellComponent' &&
+                r.targetTable === 'SpellComponent' &&
+                r.sourceColumn === 'itsparentcomp'
+        );
+        expect(selfRefFK).toBeDefined();
+        expect(selfRefFK?.targetColumn).toBe('SPELLID');
+    });
+});

src/lib/data/sql-import/dialect-importers/sqlserver/__tests__/sqlserver-full-flow.test.ts

@@ -0,0 +1,102 @@
+import { describe, it, expect } from 'vitest';
+import { sqlImportToDiagram } from '../../../index';
+import { DatabaseType } from '@/lib/domain/database-type';
+
+describe('SQL Server Full Import Flow', () => {
+    it('should create relationships when importing through the full flow', async () => {
+        const sql = `CREATE TABLE [DBO].[SpellDefinition](
+  [SPELLID]  (VARCHAR)(32),    
+  [HASVERBALCOMP] BOOLEAN,  
+  [INCANTATION] [VARCHAR](128),  
+  [INCANTATIONFIX] BOOLEAN,  
+  [ITSCOMPONENTREL]  [VARCHAR](32), FOREIGN KEY (itscomponentrel) REFERENCES SpellComponent(SPELLID), 
+  [SHOWVISUALS] BOOLEAN,    ) ON [PRIMARY]
+
+CREATE TABLE [DBO].[SpellComponent](
+  [ALIAS] CHAR (50),    
+  [SPELLID]  (VARCHAR)(32),    
+  [ISOPTIONAL] BOOLEAN,  
+  [ITSPARENTCOMP]  [VARCHAR](32), FOREIGN KEY (itsparentcomp) REFERENCES SpellComponent(SPELLID), 
+  [ITSSCHOOLMETA]  [VARCHAR](32), FOREIGN KEY (itsschoolmeta) REFERENCES MagicSchool(SCHOOLID), 
+  [KEYATTR] CHAR (100),  ) ON [PRIMARY]`;
+
+        // Test the full import flow as the application uses it
+        const diagram = await sqlImportToDiagram({
+            sqlContent: sql,
+            sourceDatabaseType: DatabaseType.SQL_SERVER,
+            targetDatabaseType: DatabaseType.SQL_SERVER,
+        });
+
+        // Verify tables
+        expect(diagram.tables).toHaveLength(2);
+        const tableNames = diagram.tables?.map((t) => t.name).sort();
+        expect(tableNames).toEqual(['SpellComponent', 'SpellDefinition']);
+
+        // Verify relationships are created in the diagram
+        expect(diagram.relationships).toBeDefined();
+        expect(diagram.relationships?.length).toBeGreaterThanOrEqual(2);
+
+        // Check specific relationships
+        const fk1 = diagram.relationships?.find(
+            (r) =>
+                r.sourceFieldId &&
+                r.targetFieldId && // Must have field IDs
+                diagram.tables?.some(
+                    (t) =>
+                        t.id === r.sourceTableId && t.name === 'SpellDefinition'
+                )
+        );
+        expect(fk1).toBeDefined();
+
+        const fk2 = diagram.relationships?.find(
+            (r) =>
+                r.sourceFieldId &&
+                r.targetFieldId && // Must have field IDs
+                diagram.tables?.some(
+                    (t) =>
+                        t.id === r.sourceTableId &&
+                        t.name === 'SpellComponent' &&
+                        t.id === r.targetTableId // self-reference
+                )
+        );
+        expect(fk2).toBeDefined();
+
+        console.log(
+            'Full flow test - Relationships created:',
+            diagram.relationships?.length
+        );
+        diagram.relationships?.forEach((r) => {
+            const sourceTable = diagram.tables?.find(
+                (t) => t.id === r.sourceTableId
+            );
+            const targetTable = diagram.tables?.find(
+                (t) => t.id === r.targetTableId
+            );
+            const sourceField = sourceTable?.fields.find(
+                (f) => f.id === r.sourceFieldId
+            );
+            const targetField = targetTable?.fields.find(
+                (f) => f.id === r.targetFieldId
+            );
+            console.log(
+                `  ${sourceTable?.name}.${sourceField?.name} -> ${targetTable?.name}.${targetField?.name}`
+            );
+        });
+    });
+
+    it('should handle case-insensitive field matching', async () => {
+        const sql = `CREATE TABLE DragonLair (
+  [LAIRID] INT PRIMARY KEY,
+  [parentLairId] INT, FOREIGN KEY (PARENTLAIRID) REFERENCES DragonLair(lairid)
+)`;
+
+        const diagram = await sqlImportToDiagram({
+            sqlContent: sql,
+            sourceDatabaseType: DatabaseType.SQL_SERVER,
+            targetDatabaseType: DatabaseType.SQL_SERVER,
+        });
+
+        // Should create the self-referential relationship despite case differences
+        expect(diagram.relationships?.length).toBe(1);
+    });
+});

src/lib/data/sql-import/dialect-importers/sqlserver/__tests__/sqlserver-multi-table-fk.test.ts

@@ -0,0 +1,132 @@
+import { describe, it, expect } from 'vitest';
+import { fromSQLServer } from '../sqlserver';
+
+describe('SQL Server Multiple Tables with Foreign Keys', () => {
+    it('should parse multiple tables with foreign keys in user format', async () => {
+        const sql = `
+            CREATE TABLE [DBO].[QuestReward](
+                [BOID] (VARCHAR)(32),
+                [HASEXTRACOL] BOOLEAN,
+                [REWARDCODE] [VARCHAR](128),
+                [REWARDFIX] BOOLEAN,
+                [ITSQUESTREL] [VARCHAR](32), FOREIGN KEY (itsquestrel) REFERENCES QuestRelation(BOID),
+                [SHOWDETAILS] BOOLEAN,
+            ) ON [PRIMARY]
+
+            CREATE TABLE [DBO].[QuestRelation](
+                [ALIAS] CHAR (50),
+                [BOID] (VARCHAR)(32),
+                [ISOPTIONAL] BOOLEAN,
+                [ITSPARENTREL] [VARCHAR](32), FOREIGN KEY (itsparentrel) REFERENCES QuestRelation(BOID),
+                [ITSGUILDMETA] [VARCHAR](32), FOREIGN KEY (itsguildmeta) REFERENCES GuildMeta(BOID),
+                [KEYATTR] CHAR (100),
+            ) ON [PRIMARY]
+        `;
+
+        const result = await fromSQLServer(sql);
+
+        // Should create both tables
+        expect(result.tables).toHaveLength(2);
+
+        // Check first table
+        const questReward = result.tables.find((t) => t.name === 'QuestReward');
+        expect(questReward).toBeDefined();
+        expect(questReward?.schema).toBe('DBO');
+        expect(questReward?.columns).toHaveLength(6);
+
+        // Check second table
+        const questRelation = result.tables.find(
+            (t) => t.name === 'QuestRelation'
+        );
+        expect(questRelation).toBeDefined();
+        expect(questRelation?.schema).toBe('DBO');
+        expect(questRelation?.columns).toHaveLength(6);
+
+        // Check foreign key relationships
+        expect(result.relationships).toHaveLength(2); // Should have 2 FKs (one self-referential in QuestRelation, one from QuestReward to QuestRelation)
+
+        // Check FK from QuestReward to QuestRelation
+        const fkToRelation = result.relationships.find(
+            (r) =>
+                r.sourceTable === 'QuestReward' &&
+                r.targetTable === 'QuestRelation'
+        );
+        expect(fkToRelation).toBeDefined();
+        expect(fkToRelation?.sourceColumn).toBe('itsquestrel');
+        expect(fkToRelation?.targetColumn).toBe('BOID');
+
+        // Check self-referential FK in QuestRelation
+        const selfRefFK = result.relationships.find(
+            (r) =>
+                r.sourceTable === 'QuestRelation' &&
+                r.targetTable === 'QuestRelation' &&
+                r.sourceColumn === 'itsparentrel'
+        );
+        expect(selfRefFK).toBeDefined();
+        expect(selfRefFK?.targetColumn).toBe('BOID');
+    });
+
+    it('should parse multiple tables with circular dependencies', async () => {
+        const sql = `
+            CREATE TABLE [DBO].[Dragon](
+                [DRAGONID] (VARCHAR)(32),
+                [NAME] [VARCHAR](100),
+                [ITSLAIRREL] [VARCHAR](32), FOREIGN KEY (itslairrel) REFERENCES DragonLair(LAIRID),
+                [POWER] INT,
+            ) ON [PRIMARY]
+
+            CREATE TABLE [DBO].[DragonLair](
+                [LAIRID] (VARCHAR)(32),
+                [LOCATION] [VARCHAR](200),
+                [ITSGUARDIAN] [VARCHAR](32), FOREIGN KEY (itsguardian) REFERENCES Dragon(DRAGONID),
+                [TREASURES] INT,
+            ) ON [PRIMARY]
+        `;
+
+        const result = await fromSQLServer(sql);
+
+        // Should create both tables despite circular dependency
+        expect(result.tables).toHaveLength(2);
+
+        const dragon = result.tables.find((t) => t.name === 'Dragon');
+        expect(dragon).toBeDefined();
+
+        const dragonLair = result.tables.find((t) => t.name === 'DragonLair');
+        expect(dragonLair).toBeDefined();
+
+        // Check foreign key relationships (may have one or both depending on parser behavior with circular deps)
+        expect(result.relationships.length).toBeGreaterThanOrEqual(1);
+    });
+
+    it('should handle exact user input format', async () => {
+        // Exact copy of the user's input with fantasy theme
+        const sql = `CREATE TABLE [DBO].[WizardDef](
+  [BOID]  (VARCHAR)(32),    
+  [HASEXTRACNTCOL] BOOLEAN,  
+  [HISTORYCD] [VARCHAR](128),  
+  [HISTORYCDFIX] BOOLEAN,  
+  [ITSADWIZARDREL]  [VARCHAR](32), FOREIGN KEY (itsadwizardrel) REFERENCES WizardRel(BOID), 
+  [SHOWDETAILS] BOOLEAN,    ) ON [PRIMARY]
+
+CREATE TABLE [DBO].[WizardRel](
+  [ALIAS] CHAR (50),    
+  [BOID]  (VARCHAR)(32),    
+  [ISOPTIONAL] BOOLEAN,  
+  [ITSARWIZARDREL]  [VARCHAR](32), FOREIGN KEY (itsarwizardrel) REFERENCES WizardRel(BOID), 
+  [ITSARMETABO]  [VARCHAR](32), FOREIGN KEY (itsarmetabo) REFERENCES MetaBO(BOID), 
+  [KEYATTR] CHAR (100),  ) ON [PRIMARY]`;
+
+        const result = await fromSQLServer(sql);
+
+        // This should create TWO tables, not just one
+        expect(result.tables).toHaveLength(2);
+
+        const wizardDef = result.tables.find((t) => t.name === 'WizardDef');
+        expect(wizardDef).toBeDefined();
+        expect(wizardDef?.columns).toHaveLength(6);
+
+        const wizardRel = result.tables.find((t) => t.name === 'WizardRel');
+        expect(wizardRel).toBeDefined();
+        expect(wizardRel?.columns).toHaveLength(6);
+    });
+});

src/lib/data/sql-import/dialect-importers/sqlserver/__tests__/sqlserver-verify-fk.test.ts

@@ -0,0 +1,93 @@
+import { describe, it, expect } from 'vitest';
+import { fromSQLServer } from '../sqlserver';
+
+describe('SQL Server FK Verification', () => {
+    it('should correctly parse FKs from complex fantasy SQL', async () => {
+        const sql = `CREATE TABLE [DBO].[SpellDefinition](
+  [SPELLID]  (VARCHAR)(32),    
+  [HASVERBALCOMP] BOOLEAN,  
+  [INCANTATION] [VARCHAR](128),  
+  [INCANTATIONFIX] BOOLEAN,  
+  [ITSCOMPONENTREL]  [VARCHAR](32), FOREIGN KEY (itscomponentrel) REFERENCES SpellComponent(SPELLID), 
+  [SHOWVISUALS] BOOLEAN,    ) ON [PRIMARY]
+
+CREATE TABLE [DBO].[SpellComponent](
+  [ALIAS] CHAR (50),    
+  [SPELLID]  (VARCHAR)(32),    
+  [ISOPTIONAL] BOOLEAN,  
+  [ITSPARENTCOMP]  [VARCHAR](32), FOREIGN KEY (itsparentcomp) REFERENCES SpellComponent(SPELLID), 
+  [ITSSCHOOLMETA]  [VARCHAR](32), FOREIGN KEY (itsschoolmeta) REFERENCES MagicSchool(SCHOOLID), 
+  [KEYATTR] CHAR (100),  ) ON [PRIMARY]`;
+
+        const result = await fromSQLServer(sql);
+
+        // Verify tables
+        expect(result.tables).toHaveLength(2);
+        expect(result.tables.map((t) => t.name).sort()).toEqual([
+            'SpellComponent',
+            'SpellDefinition',
+        ]);
+
+        // Verify that FKs were found (even if MagicSchool doesn't exist)
+        // The parsing should find 3 FKs initially, but linkRelationships will filter out the one to MagicSchool
+        expect(result.relationships.length).toBeGreaterThanOrEqual(2);
+
+        // Verify specific FKs that should exist
+        const fk1 = result.relationships.find(
+            (r) =>
+                r.sourceTable === 'SpellDefinition' &&
+                r.sourceColumn.toLowerCase() === 'itscomponentrel' &&
+                r.targetTable === 'SpellComponent'
+        );
+        expect(fk1).toBeDefined();
+        expect(fk1?.targetColumn).toBe('SPELLID');
+        expect(fk1?.sourceTableId).toBeTruthy();
+        expect(fk1?.targetTableId).toBeTruthy();
+
+        const fk2 = result.relationships.find(
+            (r) =>
+                r.sourceTable === 'SpellComponent' &&
+                r.sourceColumn.toLowerCase() === 'itsparentcomp' &&
+                r.targetTable === 'SpellComponent'
+        );
+        expect(fk2).toBeDefined();
+        expect(fk2?.targetColumn).toBe('SPELLID');
+        expect(fk2?.sourceTableId).toBeTruthy();
+        expect(fk2?.targetTableId).toBeTruthy();
+
+        // Log for debugging
+        console.log('\n=== FK Verification Results ===');
+        console.log(
+            'Tables:',
+            result.tables.map((t) => `${t.schema}.${t.name}`)
+        );
+        console.log('Total FKs found:', result.relationships.length);
+        result.relationships.forEach((r, i) => {
+            console.log(
+                `FK ${i + 1}: ${r.sourceTable}.${r.sourceColumn} -> ${r.targetTable}.${r.targetColumn}`
+            );
+            console.log(`  IDs: ${r.sourceTableId} -> ${r.targetTableId}`);
+        });
+    });
+
+    it('should parse inline FOREIGN KEY syntax correctly', async () => {
+        // Simplified test with just one FK to ensure parsing works
+        const sql = `CREATE TABLE [DBO].[WizardTower](
+  [TOWERID] INT,
+  [MASTERKEY] [VARCHAR](32), FOREIGN KEY (MASTERKEY) REFERENCES ArcaneGuild(GUILDID),
+  [NAME] VARCHAR(100)
+) ON [PRIMARY]
+
+CREATE TABLE [DBO].[ArcaneGuild](
+  [GUILDID] [VARCHAR](32),
+  [GUILDNAME] VARCHAR(100)
+) ON [PRIMARY]`;
+
+        const result = await fromSQLServer(sql);
+
+        expect(result.tables).toHaveLength(2);
+        expect(result.relationships).toHaveLength(1);
+        expect(result.relationships[0].sourceColumn).toBe('MASTERKEY');
+        expect(result.relationships[0].targetColumn).toBe('GUILDID');
+    });
+});

src/lib/data/sql-import/dialect-importers/sqlserver/sqlserver.ts

@@ -342,6 +342,35 @@ function parseCreateTableManually(
 
     // Process each part (column or constraint)
     for (const part of parts) {
+        // Handle standalone FOREIGN KEY definitions (without CONSTRAINT keyword)
+        // Format: FOREIGN KEY (column) REFERENCES Table(column)
+        if (part.match(/^\s*FOREIGN\s+KEY/i)) {
+            const fkMatch = part.match(
+                /FOREIGN\s+KEY\s*\(([^)]+)\)\s+REFERENCES\s+(?:\[?(\w+)\]?\.)??\[?(\w+)\]?\s*\(([^)]+)\)/i
+            );
+            if (fkMatch) {
+                const [
+                    ,
+                    sourceCol,
+                    targetSchema = 'dbo',
+                    targetTable,
+                    targetCol,
+                ] = fkMatch;
+                relationships.push({
+                    name: `FK_${tableName}_${sourceCol.trim().replace(/\[|\]/g, '')}`,
+                    sourceTable: tableName,
+                    sourceSchema: schema,
+                    sourceColumn: sourceCol.trim().replace(/\[|\]/g, ''),
+                    targetTable: targetTable || targetSchema,
+                    targetSchema: targetTable ? targetSchema : 'dbo',
+                    targetColumn: targetCol.trim().replace(/\[|\]/g, ''),
+                    sourceTableId: tableId,
+                    targetTableId: '', // Will be filled later
+                });
+            }
+            continue;
+        }
+
         // Handle constraint definitions
         if (part.match(/^\s*CONSTRAINT/i)) {
             // Parse constraints
@@ -435,6 +464,13 @@ function parseCreateTableManually(
             columnMatch = part.match(/^\s*(\w+)\s+(\w+)\s+([\d,\s]+)\s+(.*)$/i);
         }
 
+        // Handle unusual format: [COLUMN_NAME] (VARCHAR)(32)
+        if (!columnMatch) {
+            columnMatch = part.match(
+                /^\s*\[?(\w+)\]?\s+\((\w+)\)\s*\(([\d,\s]+|max)\)(.*)$/i
+            );
+        }
+
         if (columnMatch) {
             const [, colName, baseType, typeArgs, rest] = columnMatch;
 
@@ -446,7 +482,37 @@ function parseCreateTableManually(
                 const inlineFkMatch = rest.match(
                     /FOREIGN\s+KEY\s+REFERENCES\s+(?:\[?(\w+)\]?\.)??\[?(\w+)\]?\s*\(([^)]+)\)/i
                 );
-                if (inlineFkMatch) {
+
+                // Also check if there's a FOREIGN KEY after a comma with column name
+                // Format: , FOREIGN KEY (columnname) REFERENCES Table(column)
+                if (!inlineFkMatch && rest.includes('FOREIGN KEY')) {
+                    const fkWithColumnMatch = rest.match(
+                        /,\s*FOREIGN\s+KEY\s*\((\w+)\)\s+REFERENCES\s+(?:\[?(\w+)\]?\.)??\[?(\w+)\]?\s*\(([^)]+)\)/i
+                    );
+                    if (fkWithColumnMatch) {
+                        const [, srcCol, targetSchema, targetTable, targetCol] =
+                            fkWithColumnMatch;
+                        // Only process if srcCol matches current colName (case-insensitive)
+                        if (srcCol.toLowerCase() === colName.toLowerCase()) {
+                            // Create FK relationship
+                            relationships.push({
+                                name: `FK_${tableName}_${colName}`,
+                                sourceTable: tableName,
+                                sourceSchema: schema,
+                                sourceColumn: colName,
+                                targetTable: targetTable || targetSchema,
+                                targetSchema: targetTable
+                                    ? targetSchema || 'dbo'
+                                    : 'dbo',
+                                targetColumn: targetCol
+                                    .trim()
+                                    .replace(/\[|\]/g, ''),
+                                sourceTableId: tableId,
+                                targetTableId: '', // Will be filled later
+                            });
+                        }
+                    }
+                } else if (inlineFkMatch) {
                     const [, targetSchema = 'dbo', targetTable, targetCol] =
                         inlineFkMatch;
                     relationships.push({
@@ -536,10 +602,36 @@ export async function fromSQLServer(
     try {
         // First, handle ALTER TABLE statements for foreign keys
         // Split by GO or semicolon for SQL Server
-        const statements = sqlContent
+        let statements = sqlContent
             .split(/(?:GO\s*$|;\s*$)/im)
             .filter((stmt) => stmt.trim().length > 0);
 
+        // Additional splitting for CREATE TABLE statements that might not be separated by semicolons
+        // If we have a statement with multiple CREATE TABLE, split them
+        const expandedStatements: string[] = [];
+        for (const stmt of statements) {
+            // Check if this statement contains multiple CREATE TABLE statements
+            if ((stmt.match(/CREATE\s+TABLE/gi) || []).length > 1) {
+                // Split by ") ON [PRIMARY]" followed by CREATE TABLE
+                const parts = stmt.split(
+                    /\)\s*ON\s*\[PRIMARY\]\s*(?=CREATE\s+TABLE)/gi
+                );
+                for (let i = 0; i < parts.length; i++) {
+                    let part = parts[i].trim();
+                    // Re-add ") ON [PRIMARY]" to all parts except the last (which should already have it)
+                    if (i < parts.length - 1 && part.length > 0) {
+                        part += ') ON [PRIMARY]';
+                    }
+                    if (part.trim().length > 0) {
+                        expandedStatements.push(part);
+                    }
+                }
+            } else {
+                expandedStatements.push(stmt);
+            }
+        }
+        statements = expandedStatements;
+
         const alterTableStatements = statements.filter(
             (stmt) =>
                 stmt.trim().toUpperCase().includes('ALTER TABLE') &&

src/lib/dbml/dbml-export/__tests__/cases/2.dbml

@@ -0,0 +1,17 @@
+Table "bruit"."100-AAB-CABAS-Mdap" {
+  "qgs_fid" int [pk, not null]
+  "geom" geometry
+  "from" decimal(8,2)
+  "to" decimal(8,2)
+  "period" nvarchar(500)
+  "objectid" float
+  "insee" float
+  "nom" nvarchar(500)
+  "code_posta" int
+  "ut" nvarchar(500)
+  "territoire" nvarchar(500)
+  "surface" float
+  "perimetre" float
+  "ccodter" float
+  "numcom" nvarchar(500)
+}

src/lib/dbml/dbml-export/__tests__/cases/2.json

@@ -0,0 +1 @@
+{"id":"mqqwkkodtkfm","name":"NTP_CANPT-db","createdAt":"2025-08-27T17:03:48.994Z","updatedAt":"2025-08-27T17:12:54.617Z","databaseType":"sql_server","tables":[{"id":"e4qecug35j4b7q75u1j3sdca5","name":"100-AAB-CABAS-Mdap","schema":"bruit","x":100,"y":100,"fields":[{"id":"04liixxb8yenudc6gqjjbgm1r","name":"qgs_fid","type":{"id":"int","name":"int"},"primaryKey":true,"unique":true,"nullable":false,"createdAt":1739267036546},{"id":"hr29n1e1jgybuac3gcerk7jyi","name":"geom","type":{"id":"geometry","name":"geometry"},"primaryKey":false,"unique":false,"nullable":true,"createdAt":1739267036546},{"id":"jcqh683op52ovfwqwe0w0i2or","name":"from","type":{"id":"decimal","name":"decimal"},"primaryKey":false,"unique":false,"nullable":true,"createdAt":1739267036546,"precision":8,"scale":2},{"id":"xev33ok0oqqom2n1tabpp5eds","name":"to","type":{"id":"decimal","name":"decimal"},"primaryKey":false,"unique":false,"nullable":true,"createdAt":1739267036546,"precision":8,"scale":2},{"id":"pj36qhdpl0vice9tsyiaaef4l","name":"period","type":{"id":"nvarchar","name":"nvarchar"},"primaryKey":false,"unique":false,"nullable":true,"createdAt":1739267036546,"collation":"French_CI_AS"},{"id":"l4ce4a68j9h7l46p8dg5qi09u","name":"objectid","type":{"id":"float","name":"float"},"primaryKey":false,"unique":false,"nullable":true,"createdAt":1739267036546},{"id":"fi4s2aahfjdeelfkgnrk4q5mk","name":"insee","type":{"id":"float","name":"float"},"primaryKey":false,"unique":false,"nullable":true,"createdAt":1739267036546},{"id":"ujsajf0t5xg0td614lpxk32py","name":"nom","type":{"id":"nvarchar","name":"nvarchar"},"primaryKey":false,"unique":false,"nullable":true,"createdAt":1739267036546,"collation":"French_CI_AS"},{"id":"9j0c54ez2t5dgr0ybzd0ksbuz","name":"code_posta","type":{"id":"int","name":"int"},"primaryKey":false,"unique":false,"nullable":true,"createdAt":1739267036546},{"id":"gybxvu42odvvjyfoe9zdn7tul","name":"ut","type":{"id":"nvarchar","name":"nvarchar"},"primaryKey":false,"unique":false,"nullable":true,"createdAt":1739267036546,"collation":"French_CI_AS"},{"id":"qon7xs001v9q8frad6jr9lrho","name":"territoire","type":{"id":"nvarchar","name":"nvarchar"},"primaryKey":false,"unique":false,"nullable":true,"createdAt":1739267036546,"collation":"French_CI_AS"},{"id":"aeqrfvw5dvig7t8zyjfiri707","name":"surface","type":{"id":"float","name":"float"},"primaryKey":false,"unique":false,"nullable":true,"createdAt":1739267036546},{"id":"eqbcy7gfd49a3a6ds6ne6fmzd","name":"perimetre","type":{"id":"float","name":"float"},"primaryKey":false,"unique":false,"nullable":true,"createdAt":1739267036546},{"id":"cbxmodo9l3keqxapqnlfjnqy2","name":"ccodter","type":{"id":"float","name":"float"},"primaryKey":false,"unique":false,"nullable":true,"createdAt":1739267036546},{"id":"c3j131aycof5kgyiypva428l3","name":"numcom","type":{"id":"nvarchar","name":"nvarchar"},"primaryKey":false,"unique":false,"nullable":true,"createdAt":1739267036546,"collation":"French_CI_AS"}],"indexes":[],"color":"#8a61f5","isView":false,"isMaterializedView":false,"createdAt":1739267036546,"diagramId":"mqqwkkodtkfm","expanded":true}],"relationships":[],"dependencies":[],"areas":[],"customTypes":[]}

src/lib/dbml/dbml-export/__tests__/cases/3.dbml

@@ -0,0 +1,8 @@
+Table "public"."guy_table" {
+  "id" integer [pk, not null]
+  "created_at" timestamp [not null]
+  "column3" text
+  "arrayfield" text[]
+  "field_5" "character varying"
+  "field_6" "character varying(100)"
+}

src/lib/dbml/dbml-export/__tests__/cases/3.json

@@ -0,0 +1 @@
+{"id":"mqqwkkod7trl","name":"guy-db","databaseType":"postgresql","createdAt":"2025-09-10T18:45:32.817Z","updatedAt":"2025-09-10T19:15:21.682Z","tables":[{"id":"g2hv9mlo3qbyjnxdc44j1zxl2","name":"guy_table","schema":"public","x":100,"y":300,"fields":[{"id":"qdqgzmtxsi84ujfuktsvjuop8","name":"id","type":{"id":"integer","name":"integer"},"primaryKey":true,"unique":true,"nullable":false,"createdAt":1757529932816},{"id":"wsys99f86679ch6fbjryw0egr","name":"created_at","type":{"id":"timestamp_without_time_zone","name":"timestamp without time zone"},"primaryKey":false,"unique":false,"nullable":false,"createdAt":1757529932816},{"id":"ro39cba7sd290k90qjgzib8pi","name":"column3","type":{"id":"text","name":"text"},"primaryKey":false,"unique":false,"nullable":true,"createdAt":1757529932816},{"id":"6cntbu2orwk7kxlg0rcduqgbo","name":"arrayfield","type":{"id":"array","name":"array"},"primaryKey":false,"unique":false,"nullable":true,"createdAt":1757529932816},{"id":"7cz0ybdoov2m3wbgm9tlzatz0","name":"field_5","type":{"id":"character_varying","name":"character varying"},"unique":false,"nullable":true,"primaryKey":false,"createdAt":1757531685981},{"id":"zzwlyvqzz93oh0vv8f8qob103","name":"field_6","type":{"id":"character_varying","name":"character varying"},"unique":false,"nullable":true,"primaryKey":false,"createdAt":1757531713961,"characterMaximumLength":"100"}],"indexes":[{"id":"r0w71lnbnje2j9cz1t9j64rya","name":"guy_table_pkey","unique":true,"fieldIds":["qdqgzmtxsi84ujfuktsvjuop8"],"createdAt":1757529932816,"isPrimaryKey":true}],"color":"#8eb7ff","isView":false,"isMaterializedView":false,"createdAt":1757529932816,"diagramId":"mqqwkkod7trl"}],"relationships":[],"dependencies":[],"areas":[],"customTypes":[]}

src/lib/dbml/dbml-export/__tests__/composite-pk-export.test.ts

@@ -0,0 +1,114 @@
+import { describe, it, expect } from 'vitest';
+import { generateDBMLFromDiagram } from '../dbml-export';
+import { DatabaseType } from '@/lib/domain/database-type';
+import type { Diagram } from '@/lib/domain/diagram';
+import { generateId } from '@/lib/utils';
+
+describe('Composite Primary Key Name Export', () => {
+    it('should export composite primary key with name in DBML', () => {
+        const diagram: Diagram = {
+            id: generateId(),
+            name: 'Test',
+            databaseType: DatabaseType.POSTGRESQL,
+            createdAt: new Date(),
+            updatedAt: new Date(),
+            tables: [
+                {
+                    id: generateId(),
+                    name: 'users_master_table',
+                    schema: 'landlord',
+                    x: 0,
+                    y: 0,
+                    color: '#FFF',
+                    isView: false,
+                    createdAt: Date.now(),
+                    fields: [
+                        {
+                            id: generateId(),
+                            name: 'master_user_id',
+                            type: { id: 'bigint', name: 'bigint' },
+                            nullable: false,
+                            primaryKey: true,
+                            unique: false,
+                            createdAt: Date.now(),
+                        },
+                        {
+                            id: generateId(),
+                            name: 'tenant_id',
+                            type: { id: 'bigint', name: 'bigint' },
+                            nullable: false,
+                            primaryKey: true,
+                            unique: false,
+                            createdAt: Date.now(),
+                        },
+                        {
+                            id: generateId(),
+                            name: 'tenant_user_id',
+                            type: { id: 'bigint', name: 'bigint' },
+                            nullable: false,
+                            primaryKey: true,
+                            unique: false,
+                            createdAt: Date.now(),
+                        },
+                        {
+                            id: generateId(),
+                            name: 'enabled',
+                            type: { id: 'boolean', name: 'boolean' },
+                            nullable: true,
+                            primaryKey: false,
+                            unique: false,
+                            createdAt: Date.now(),
+                        },
+                    ],
+                    indexes: [
+                        {
+                            id: generateId(),
+                            name: 'users_master_table_index_1',
+                            unique: true,
+                            fieldIds: ['dummy1', 'dummy2'], // Will be replaced
+                            createdAt: Date.now(),
+                        },
+                    ],
+                },
+            ],
+            relationships: [],
+        };
+
+        // Fix field IDs in the index and add PK index
+        const table = diagram.tables![0];
+        const masterUserIdField = table.fields.find(
+            (f) => f.name === 'master_user_id'
+        );
+        const tenantIdField = table.fields.find((f) => f.name === 'tenant_id');
+        const tenantUserIdField = table.fields.find(
+            (f) => f.name === 'tenant_user_id'
+        );
+        table.indexes[0].fieldIds = [tenantIdField!.id, tenantUserIdField!.id];
+
+        // Add the PK index with name
+        table.indexes.push({
+            id: generateId(),
+            name: 'moshe',
+            unique: true,
+            isPrimaryKey: true,
+            fieldIds: [
+                masterUserIdField!.id,
+                tenantIdField!.id,
+                tenantUserIdField!.id,
+            ],
+            createdAt: Date.now(),
+        });
+
+        const result = generateDBMLFromDiagram(diagram);
+
+        // Check that the DBML contains the composite PK with name
+        expect(result.standardDbml).toContain(
+            '(master_user_id, tenant_id, tenant_user_id) [pk, name: "moshe"]'
+        );
+
+        // Check that the unique index is also present
+        expect(result.standardDbml).toContain(
+            '(tenant_id, tenant_user_id) [unique, name: "users_master_table_index_1"]'
+        );
+    });
+});

src/lib/dbml/dbml-export/__tests__/dbml-export-issue-fix.test.ts

@@ -1383,12 +1383,9 @@ Ref "fk_0_table_2_id_fk":"table_1"."id" < "table_2"."id"
         const result = generateDBMLFromDiagram(diagram);
 
         // Check that the inline DBML has proper indentation
+        // Note: indexes on primary key fields should be filtered out
         expect(result.inlineDbml).toContain(`Table "table_1" {
   "id" bigint [pk, not null]
-
-  Indexes {
-    id [name: "index_1"]
-  }
 }`);
 
         expect(result.inlineDbml).toContain(`Table "table_2" {

src/lib/dbml/dbml-export/__tests__/dbml-export-multiline-fix.test.ts

@@ -0,0 +1,438 @@
+import { describe, it, expect } from 'vitest';
+import { generateDBMLFromDiagram } from '../dbml-export';
+import { DatabaseType } from '@/lib/domain/database-type';
+import type { Diagram } from '@/lib/domain/diagram';
+import type { DBTable } from '@/lib/domain/db-table';
+import type { DBField } from '@/lib/domain/db-field';
+
+describe('DBML Export - Fix Multiline Table Names', () => {
+    // Helper to generate test IDs and timestamps
+    let idCounter = 0;
+    const testId = () => `test-id-${++idCounter}`;
+    const testTime = Date.now();
+
+    // Helper to create a field
+    const createField = (overrides: Partial<DBField>): DBField =>
+        ({
+            id: testId(),
+            name: 'field',
+            type: { id: 'text', name: 'text' },
+            primaryKey: false,
+            nullable: true,
+            unique: false,
+            createdAt: testTime,
+            ...overrides,
+        }) as DBField;
+
+    // Helper to create a table
+    const createTable = (overrides: Partial<DBTable>): DBTable =>
+        ({
+            id: testId(),
+            name: 'table',
+            fields: [],
+            indexes: [],
+            createdAt: testTime,
+            x: 0,
+            y: 0,
+            width: 200,
+            ...overrides,
+        }) as DBTable;
+
+    // Helper to create a diagram
+    const createDiagram = (overrides: Partial<Diagram>): Diagram =>
+        ({
+            id: testId(),
+            name: 'diagram',
+            databaseType: DatabaseType.POSTGRESQL,
+            tables: [],
+            relationships: [],
+            createdAt: testTime,
+            updatedAt: testTime,
+            ...overrides,
+        }) as Diagram;
+
+    describe('DBML Generation with Special Characters', () => {
+        it('should handle table names with special characters', () => {
+            const diagram = createDiagram({
+                tables: [
+                    createTable({
+                        name: 'user-profiles',
+                        fields: [
+                            createField({
+                                name: 'id',
+                                type: { id: 'integer', name: 'integer' },
+                                primaryKey: true,
+                                nullable: false,
+                            }),
+                            createField({
+                                name: 'user-name',
+                                type: { id: 'varchar', name: 'varchar' },
+                                nullable: true,
+                            }),
+                        ],
+                    }),
+                ],
+            });
+
+            const result = generateDBMLFromDiagram(diagram);
+
+            // Should properly quote table names with special characters
+            expect(result.standardDbml).toContain('Table "user-profiles"');
+
+            // Field names with special characters should also be quoted
+            expect(result.standardDbml).toContain('"user-name"');
+
+            // Should not have any errors
+            expect(result.error).toBeUndefined();
+        });
+
+        it('should handle schema-qualified table names', () => {
+            const diagram = createDiagram({
+                tables: [
+                    createTable({
+                        schema: 'my-schema',
+                        name: 'my-table',
+                        fields: [
+                            createField({
+                                name: 'id',
+                                type: { id: 'integer', name: 'integer' },
+                                primaryKey: true,
+                                nullable: false,
+                            }),
+                        ],
+                    }),
+                ],
+            });
+
+            const result = generateDBMLFromDiagram(diagram);
+
+            // Should properly quote schema and table names
+            expect(result.standardDbml).toContain(
+                'Table "my-schema"."my-table"'
+            );
+
+            // Should not have any errors
+            expect(result.error).toBeUndefined();
+        });
+
+        it('should handle table names with spaces', () => {
+            const diagram = createDiagram({
+                tables: [
+                    createTable({
+                        name: 'user profiles',
+                        fields: [
+                            createField({
+                                name: 'id',
+                                type: { id: 'integer', name: 'integer' },
+                                primaryKey: true,
+                                nullable: false,
+                            }),
+                        ],
+                    }),
+                ],
+            });
+
+            const result = generateDBMLFromDiagram(diagram);
+
+            // Should properly quote table names with spaces
+            expect(result.standardDbml).toContain('Table "user profiles"');
+
+            // Should not have any errors
+            expect(result.error).toBeUndefined();
+        });
+
+        it('should handle schema names with spaces', () => {
+            const diagram = createDiagram({
+                tables: [
+                    createTable({
+                        schema: 'my schema',
+                        name: 'my_table',
+                        fields: [
+                            createField({
+                                name: 'id',
+                                type: { id: 'integer', name: 'integer' },
+                                primaryKey: true,
+                                nullable: false,
+                            }),
+                        ],
+                    }),
+                ],
+            });
+
+            const result = generateDBMLFromDiagram(diagram);
+
+            // Should properly quote schema with spaces
+            expect(result.standardDbml).toContain(
+                'Table "my schema"."my_table"'
+            );
+
+            // Should not have any errors
+            expect(result.error).toBeUndefined();
+        });
+
+        it('should handle table names with dots', () => {
+            const diagram = createDiagram({
+                tables: [
+                    createTable({
+                        name: 'app.config',
+                        fields: [
+                            createField({
+                                name: 'id',
+                                type: { id: 'integer', name: 'integer' },
+                                primaryKey: true,
+                                nullable: false,
+                            }),
+                        ],
+                    }),
+                ],
+            });
+
+            const result = generateDBMLFromDiagram(diagram);
+
+            // Should properly quote table names with dots
+            expect(result.standardDbml).toContain('Table "app.config"');
+
+            // Should not have any errors
+            expect(result.error).toBeUndefined();
+        });
+
+        it('should not have line breaks in table declarations', () => {
+            const diagram = createDiagram({
+                tables: [
+                    createTable({
+                        schema: 'very-long-schema-name-with-dashes',
+                        name: 'very-long-table-name-with-special-characters',
+                        fields: [
+                            createField({
+                                name: 'id',
+                                type: { id: 'integer', name: 'integer' },
+                                primaryKey: true,
+                                nullable: false,
+                            }),
+                        ],
+                    }),
+                ],
+            });
+
+            const result = generateDBMLFromDiagram(diagram);
+
+            // Table declaration should be on a single line
+            const tableDeclarations =
+                result.standardDbml.match(/Table\s+[^{]+\{/g) || [];
+            tableDeclarations.forEach((decl) => {
+                // Should not contain newlines before the opening brace
+                expect(decl).not.toContain('\n');
+            });
+
+            // The full qualified name should be on one line
+            expect(result.standardDbml).toMatch(
+                /Table\s+"very-long-schema-name-with-dashes"\."very-long-table-name-with-special-characters"\s*\{/
+            );
+        });
+    });
+
+    describe('Multiple tables and relationships', () => {
+        it('should handle multiple tables with special characters', () => {
+            const parentTableId = testId();
+            const childTableId = testId();
+            const parentIdField = testId();
+            const childParentIdField = testId();
+
+            const diagram = createDiagram({
+                tables: [
+                    createTable({
+                        id: parentTableId,
+                        schema: 'auth-schema',
+                        name: 'user-accounts',
+                        fields: [
+                            createField({
+                                id: parentIdField,
+                                name: 'id',
+                                type: { id: 'uuid', name: 'uuid' },
+                                primaryKey: true,
+                                nullable: false,
+                            }),
+                        ],
+                    }),
+                    createTable({
+                        id: childTableId,
+                        schema: 'app-schema',
+                        name: 'user-profiles',
+                        fields: [
+                            createField({
+                                name: 'id',
+                                type: { id: 'uuid', name: 'uuid' },
+                                primaryKey: true,
+                                nullable: false,
+                            }),
+                            createField({
+                                id: childParentIdField,
+                                name: 'account-id',
+                                type: { id: 'uuid', name: 'uuid' },
+                                nullable: false,
+                            }),
+                        ],
+                    }),
+                ],
+                relationships: [
+                    {
+                        id: testId(),
+                        name: 'fk_profiles_accounts',
+                        sourceTableId: childTableId,
+                        targetTableId: parentTableId,
+                        sourceFieldId: childParentIdField,
+                        targetFieldId: parentIdField,
+                        sourceCardinality: 'many',
+                        targetCardinality: 'one',
+                        createdAt: testTime,
+                    },
+                ],
+            });
+
+            const result = generateDBMLFromDiagram(diagram);
+
+            // Should contain both tables properly quoted
+            expect(result.standardDbml).toContain(
+                'Table "auth-schema"."user-accounts"'
+            );
+            expect(result.standardDbml).toContain(
+                'Table "app-schema"."user-profiles"'
+            );
+
+            // Should contain the relationship reference
+            expect(result.standardDbml).toContain('Ref');
+
+            // Should contain field names with dashes properly quoted
+            expect(result.standardDbml).toContain('"account-id"');
+
+            // Should not have any errors
+            expect(result.error).toBeUndefined();
+        });
+
+        it('should work correctly with inline DBML format', () => {
+            const parentTableId = testId();
+            const childTableId = testId();
+            const parentIdField = testId();
+            const childParentIdField = testId();
+
+            const diagram = createDiagram({
+                tables: [
+                    createTable({
+                        id: parentTableId,
+                        name: 'parent-table',
+                        fields: [
+                            createField({
+                                id: parentIdField,
+                                name: 'id',
+                                type: { id: 'integer', name: 'integer' },
+                                primaryKey: true,
+                                nullable: false,
+                            }),
+                        ],
+                    }),
+                    createTable({
+                        id: childTableId,
+                        name: 'child-table',
+                        fields: [
+                            createField({
+                                name: 'id',
+                                type: { id: 'integer', name: 'integer' },
+                                primaryKey: true,
+                                nullable: false,
+                            }),
+                            createField({
+                                id: childParentIdField,
+                                name: 'parent-id',
+                                type: { id: 'integer', name: 'integer' },
+                                nullable: false,
+                            }),
+                        ],
+                    }),
+                ],
+                relationships: [
+                    {
+                        id: testId(),
+                        name: 'fk_child_parent',
+                        sourceTableId: childTableId,
+                        targetTableId: parentTableId,
+                        sourceFieldId: childParentIdField,
+                        targetFieldId: parentIdField,
+                        sourceCardinality: 'many',
+                        targetCardinality: 'one',
+                        createdAt: testTime,
+                    },
+                ],
+            });
+
+            const result = generateDBMLFromDiagram(diagram);
+
+            // Both standard and inline should be generated
+            expect(result.standardDbml).toBeDefined();
+            expect(result.inlineDbml).toBeDefined();
+
+            // Inline version should contain inline references
+            expect(result.inlineDbml).toContain('ref:');
+
+            // Both should properly quote table names
+            expect(result.standardDbml).toContain('Table "parent-table"');
+            expect(result.inlineDbml).toContain('Table "parent-table"');
+            expect(result.standardDbml).toContain('Table "child-table"');
+            expect(result.inlineDbml).toContain('Table "child-table"');
+
+            // Should not have any errors
+            expect(result.error).toBeUndefined();
+        });
+    });
+
+    describe('Edge cases', () => {
+        it('should handle empty table names gracefully', () => {
+            const diagram = createDiagram({
+                tables: [
+                    createTable({
+                        name: '',
+                        fields: [
+                            createField({
+                                name: 'id',
+                                type: { id: 'integer', name: 'integer' },
+                                primaryKey: true,
+                                nullable: false,
+                            }),
+                        ],
+                    }),
+                ],
+            });
+
+            const result = generateDBMLFromDiagram(diagram);
+
+            // Should not throw error
+            expect(result.error).toBeUndefined();
+        });
+
+        it('should handle Unicode characters in names', () => {
+            const diagram = createDiagram({
+                tables: [
+                    createTable({
+                        name: 'użytkownik',
+                        fields: [
+                            createField({
+                                name: 'identyfikator',
+                                type: { id: 'integer', name: 'integer' },
+                                primaryKey: true,
+                                nullable: false,
+                            }),
+                        ],
+                    }),
+                ],
+            });
+
+            const result = generateDBMLFromDiagram(diagram);
+
+            // Should handle Unicode characters
+            expect(result.standardDbml).toContain('Table "użytkownik"');
+            expect(result.standardDbml).toContain('"identyfikator"');
+
+            // Should not have any errors
+            expect(result.error).toBeUndefined();
+        });
+    });
+});

src/lib/dbml/dbml-export/__tests__/export-sql-dbml-cases.test.ts

@@ -0,0 +1,67 @@
+import { describe, it, expect } from 'vitest';
+import { diagramFromJSONInput } from '@/lib/export-import-utils';
+import { generateDBMLFromDiagram } from '../dbml-export';
+import * as fs from 'fs';
+import * as path from 'path';
+
+describe('DBML Export - Diagram Case 1 Tests', () => {
+    it('should handle case 1 diagram', { timeout: 30000 }, async () => {
+        // Read the JSON file
+        const jsonPath = path.join(__dirname, 'cases', '1.json');
+        const jsonContent = fs.readFileSync(jsonPath, 'utf-8');
+
+        // Parse the JSON and convert to diagram
+        const diagram = diagramFromJSONInput(jsonContent);
+
+        // Generate DBML from the diagram
+        const result = generateDBMLFromDiagram(diagram);
+        const generatedDBML = result.standardDbml;
+
+        // Read the expected DBML file
+        const dbmlPath = path.join(__dirname, 'cases', '1.dbml');
+        const expectedDBML = fs.readFileSync(dbmlPath, 'utf-8');
+
+        // Compare the generated DBML with the expected DBML
+        expect(generatedDBML).toBe(expectedDBML);
+    });
+
+    it('should handle case 2 diagram', { timeout: 30000 }, async () => {
+        // Read the JSON file
+        const jsonPath = path.join(__dirname, 'cases', '2.json');
+        const jsonContent = fs.readFileSync(jsonPath, 'utf-8');
+
+        // Parse the JSON and convert to diagram
+        const diagram = diagramFromJSONInput(jsonContent);
+
+        // Generate DBML from the diagram
+        const result = generateDBMLFromDiagram(diagram);
+        const generatedDBML = result.standardDbml;
+
+        // Read the expected DBML file
+        const dbmlPath = path.join(__dirname, 'cases', '2.dbml');
+        const expectedDBML = fs.readFileSync(dbmlPath, 'utf-8');
+
+        // Compare the generated DBML with the expected DBML
+        expect(generatedDBML).toBe(expectedDBML);
+    });
+
+    it('should handle case 3 diagram', { timeout: 30000 }, async () => {
+        // Read the JSON file
+        const jsonPath = path.join(__dirname, 'cases', '3.json');
+        const jsonContent = fs.readFileSync(jsonPath, 'utf-8');
+
+        // Parse the JSON and convert to diagram
+        const diagram = diagramFromJSONInput(jsonContent);
+
+        // Generate DBML from the diagram
+        const result = generateDBMLFromDiagram(diagram);
+        const generatedDBML = result.standardDbml;
+
+        // Read the expected DBML file
+        const dbmlPath = path.join(__dirname, 'cases', '3.dbml');
+        const expectedDBML = fs.readFileSync(dbmlPath, 'utf-8');
+
+        // Compare the generated DBML with the expected DBML
+        expect(generatedDBML).toBe(expectedDBML);
+    });
+});

src/lib/dbml/dbml-export/dbml-export.ts

@@ -1,5 +1,5 @@
 import { importer } from '@dbml/core';
-import { exportBaseSQL } from '@/lib/data/export-metadata/export-sql-script';
+import { exportBaseSQL } from '@/lib/data/sql-export/export-sql-script';
 import type { Diagram } from '@/lib/domain/diagram';
 import { DatabaseType } from '@/lib/domain/database-type';
 import type { DBTable } from '@/lib/domain/db-table';
@@ -596,6 +596,13 @@ const normalizeCharTypeFormat = (dbml: string): string => {
         .replace(/character \(([0-9]+)\)/g, 'character($1)');
 };
 
+// Fix array types that are incorrectly quoted by DBML importer
+const fixArrayTypes = (dbml: string): string => {
+    // Remove quotes around array types like "text[]" -> text[]
+    // Matches patterns like: "fieldname" "type[]" and replaces with "fieldname" type[]
+    return dbml.replace(/(\s+"[^"]+"\s+)"([^"\s]+\[\])"/g, '$1$2');
+};
+
 // Fix table definitions with incorrect bracket syntax
 const fixTableBracketSyntax = (dbml: string): string => {
     // Fix patterns like Table [schema].[table] to Table "schema"."table"
@@ -605,6 +612,62 @@ const fixTableBracketSyntax = (dbml: string): string => {
     );
 };
 
+// Fix table names that have been broken across multiple lines
+const fixMultilineTableNames = (dbml: string): string => {
+    // Match Table declarations that might have line breaks in the table name
+    // This regex captures:
+    // - Table keyword
+    // - Optional quoted schema with dot
+    // - Table name that might be broken across lines (until the opening brace)
+    return dbml.replace(
+        /Table\s+((?:"[^"]*"\.)?"[^"]*(?:\n[^"]*)*")\s*\{/g,
+        (_, tableName) => {
+            // Remove line breaks within the table name
+            const fixedTableName = tableName.replace(/\n\s*/g, '');
+            return `Table ${fixedTableName} {`;
+        }
+    );
+};
+
+// Restore composite primary key names in the DBML
+const restoreCompositePKNames = (dbml: string, tables: DBTable[]): string => {
+    if (!tables || tables.length === 0) return dbml;
+
+    let result = dbml;
+
+    tables.forEach((table) => {
+        // Check if this table has a PK index with a name
+        const pkIndex = table.indexes.find((idx) => idx.isPrimaryKey);
+        if (pkIndex?.name) {
+            const primaryKeyFields = table.fields.filter((f) => f.primaryKey);
+            if (primaryKeyFields.length >= 1) {
+                // Build the column list for the composite PK
+                const columnList = primaryKeyFields
+                    .map((f) => f.name)
+                    .join(', ');
+
+                // Build the table identifier pattern
+                const tableIdentifier = table.schema
+                    ? `"${table.schema.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')}"\\."${table.name.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')}"`
+                    : `"${table.name.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')}"`;
+
+                // Pattern to match the composite PK index line
+                // Match patterns like: (col1, col2, col3) [pk]
+                const pkPattern = new RegExp(
+                    `(Table ${tableIdentifier} \\{[^}]*?Indexes \\{[^}]*?)(\\(${columnList.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')}\\) \\[pk\\])`,
+                    'gs'
+                );
+
+                // Replace with the named version
+                const replacement = `$1(${columnList}) [pk, name: "${pkIndex.name}"]`;
+                result = result.replace(pkPattern, replacement);
+            }
+        }
+    });
+
+    return result;
+};
+
 // Restore schema information that may have been stripped by the DBML importer
 const restoreTableSchemas = (dbml: string, tables: DBTable[]): string => {
     if (!tables || tables.length === 0) return dbml;
@@ -870,14 +933,16 @@ export function generateDBMLFromDiagram(diagram: Diagram): DBMLExportResult {
             ...table,
             name: safeTableName,
             fields: processedFields,
-            indexes: (table.indexes || []).map((index) => ({
-                ...index,
-                name: index.name
-                    ? /[^\w]/.test(index.name)
-                        ? `"${index.name.replace(/"/g, '\\"')}"`
-                        : index.name
-                    : `idx_${Math.random().toString(36).substring(2, 8)}`,
-            })),
+            indexes: (table.indexes || [])
+                .filter((index) => !index.isPrimaryKey) // Filter out PK indexes as they're handled separately
+                .map((index) => ({
+                    ...index,
+                    name: index.name
+                        ? /[^\w]/.test(index.name)
+                            ? `"${index.name.replace(/"/g, '\\"')}"`
+                            : index.name
+                        : `idx_${Math.random().toString(36).substring(2, 8)}`,
+                })),
         };
     };
 
@@ -927,11 +992,15 @@ export function generateDBMLFromDiagram(diagram: Diagram): DBMLExportResult {
             );
         }
 
-        standard = normalizeCharTypeFormat(
-            fixTableBracketSyntax(
-                importer.import(
-                    baseScript,
-                    databaseTypeToImportFormat(diagram.databaseType)
+        standard = fixArrayTypes(
+            normalizeCharTypeFormat(
+                fixMultilineTableNames(
+                    fixTableBracketSyntax(
+                        importer.import(
+                            baseScript,
+                            databaseTypeToImportFormat(diagram.databaseType)
+                        )
+                    )
                 )
             )
         );
@@ -939,12 +1008,17 @@ export function generateDBMLFromDiagram(diagram: Diagram): DBMLExportResult {
         // Restore schema information that may have been stripped by DBML importer
         standard = restoreTableSchemas(standard, uniqueTables);
 
+        // Restore composite primary key names
+        standard = restoreCompositePKNames(standard, uniqueTables);
+
         // Prepend Enum DBML to the standard output
         if (enumsDBML) {
             standard = enumsDBML + '\n\n' + standard;
         }
 
-        inline = normalizeCharTypeFormat(convertToInlineRefs(standard));
+        inline = fixArrayTypes(
+            normalizeCharTypeFormat(convertToInlineRefs(standard))
+        );
 
         // Clean up excessive empty lines in both outputs
         standard = standard.replace(/\n\s*\n\s*\n/g, '\n\n');

src/lib/dbml/dbml-import/__tests__/composite-pk-name.test.ts

@@ -0,0 +1,190 @@
+import { describe, it, expect } from 'vitest';
+import { importDBMLToDiagram } from '../dbml-import';
+import { exportPostgreSQL } from '@/lib/data/sql-export/export-per-type/postgresql';
+import { exportMySQL } from '@/lib/data/sql-export/export-per-type/mysql';
+import { exportMSSQL } from '@/lib/data/sql-export/export-per-type/mssql';
+import { DatabaseType } from '@/lib/domain/database-type';
+
+describe('Composite Primary Key with Name', () => {
+    it('should preserve composite primary key name in DBML import and SQL export', async () => {
+        const dbmlContent = `
+Table "landlord"."users_master_table" {
+  "master_user_id" bigint [not null]
+  "tenant_id" bigint [not null]
+  "tenant_user_id" bigint [not null]
+  "enabled" boolean
+
+  Indexes {
+    (master_user_id, tenant_id, tenant_user_id) [pk, name: "idx_users_master_table_master_user_id_tenant_id_tenant_user_id"]
+    (tenant_id, tenant_user_id) [unique, name: "index_1"]
+  }
+}
+`;
+
+        // Import DBML
+        const diagram = await importDBMLToDiagram(dbmlContent, {
+            databaseType: DatabaseType.POSTGRESQL,
+        });
+
+        // Check that the composite PK name was captured
+        expect(diagram.tables).toBeDefined();
+        const table = diagram.tables![0];
+
+        // Check for the PK index
+        const pkIndex = table.indexes.find((idx) => idx.isPrimaryKey);
+        expect(pkIndex).toBeDefined();
+        expect(pkIndex!.name).toBe(
+            'idx_users_master_table_master_user_id_tenant_id_tenant_user_id'
+        );
+
+        // Check that fields are marked as primary keys
+        const pkFields = table.fields.filter((f) => f.primaryKey);
+        expect(pkFields).toHaveLength(3);
+        expect(pkFields.map((f) => f.name)).toEqual([
+            'master_user_id',
+            'tenant_id',
+            'tenant_user_id',
+        ]);
+
+        // Check that we have both the PK index and the unique index
+        expect(table.indexes).toHaveLength(2);
+        const uniqueIndex = table.indexes.find((idx) => !idx.isPrimaryKey);
+        expect(uniqueIndex!.name).toBe('index_1');
+        expect(uniqueIndex!.unique).toBe(true);
+    });
+
+    it('should export composite primary key with CONSTRAINT name in PostgreSQL', async () => {
+        const dbmlContent = `
+Table "users" {
+  "id" bigint [not null]
+  "tenant_id" bigint [not null]
+  
+  Indexes {
+    (id, tenant_id) [pk, name: "pk_users_composite"]
+  }
+}
+`;
+
+        const diagram = await importDBMLToDiagram(dbmlContent, {
+            databaseType: DatabaseType.POSTGRESQL,
+        });
+
+        const sqlScript = exportPostgreSQL({ diagram });
+
+        // Check that the SQL contains the named constraint
+        expect(sqlScript).toContain(
+            'CONSTRAINT "pk_users_composite" PRIMARY KEY ("id", "tenant_id")'
+        );
+        expect(sqlScript).not.toContain('PRIMARY KEY ("id", "tenant_id"),'); // Should not have unnamed PK
+    });
+
+    it('should export composite primary key with CONSTRAINT name in MySQL', async () => {
+        const dbmlContent = `
+Table "orders" {
+  "order_id" int [not null]
+  "product_id" int [not null]
+  
+  Indexes {
+    (order_id, product_id) [pk, name: "orders_order_product_pk"]
+  }
+}
+`;
+
+        const diagram = await importDBMLToDiagram(dbmlContent, {
+            databaseType: DatabaseType.MYSQL,
+        });
+
+        const sqlScript = exportMySQL({ diagram });
+
+        // Check that the SQL contains the named constraint
+        expect(sqlScript).toContain(
+            'CONSTRAINT `orders_order_product_pk` PRIMARY KEY (`order_id`, `product_id`)'
+        );
+    });
+
+    it('should export composite primary key with CONSTRAINT name in MSSQL', async () => {
+        const dbmlContent = `
+Table "products" {
+  "category_id" int [not null]
+  "product_id" int [not null]
+  
+  Indexes {
+    (category_id, product_id) [pk, name: "pk_products"]
+  }
+}
+`;
+
+        const diagram = await importDBMLToDiagram(dbmlContent, {
+            databaseType: DatabaseType.SQL_SERVER,
+        });
+
+        const sqlScript = exportMSSQL({ diagram });
+
+        // Check that the SQL contains the named constraint
+        expect(sqlScript).toContain(
+            'CONSTRAINT [pk_products] PRIMARY KEY ([category_id], [product_id])'
+        );
+    });
+
+    it('should merge duplicate PK index with name', async () => {
+        const dbmlContent = `
+Table "test" {
+  "a" int [not null]
+  "b" int [not null]
+  
+  Indexes {
+    (a, b) [pk]
+    (a, b) [name: "test_pk_name"]
+  }
+}
+`;
+
+        const diagram = await importDBMLToDiagram(dbmlContent, {
+            databaseType: DatabaseType.POSTGRESQL,
+        });
+
+        expect(diagram.tables).toBeDefined();
+        const table = diagram.tables![0];
+
+        // Should capture the name from the duplicate index
+        const pkIndex = table.indexes.find((idx) => idx.isPrimaryKey);
+        expect(pkIndex).toBeDefined();
+        expect(pkIndex!.name).toBe('test_pk_name');
+
+        // Should only have the PK index
+        expect(table.indexes).toHaveLength(1);
+
+        // Fields should be marked as primary keys
+        expect(table.fields.filter((f) => f.primaryKey)).toHaveLength(2);
+    });
+
+    it('should handle composite PK without name', async () => {
+        const dbmlContent = `
+Table "simple" {
+  "x" int [not null]
+  "y" int [not null]
+  
+  Indexes {
+    (x, y) [pk]
+  }
+}
+`;
+
+        const diagram = await importDBMLToDiagram(dbmlContent, {
+            databaseType: DatabaseType.POSTGRESQL,
+        });
+
+        expect(diagram.tables).toBeDefined();
+        const table = diagram.tables![0];
+
+        // PK index should not exist for composite PK without name
+        const pkIndex = table.indexes.find((idx) => idx.isPrimaryKey);
+        expect(pkIndex).toBeDefined();
+
+        const sqlScript = exportPostgreSQL({ diagram });
+
+        // Should have unnamed PRIMARY KEY
+        expect(sqlScript).toContain('PRIMARY KEY ("x", "y")');
+        expect(sqlScript).toContain('CONSTRAINT');
+    });
+});

src/lib/dbml/dbml-import/__tests__/dbml-import-fantasy-examples.test.ts

@@ -177,7 +177,7 @@ Table ranks {
             expect(wizardsTable?.fields).toHaveLength(11);
 
             // Check indexes
-            expect(wizardsTable?.indexes).toHaveLength(2);
+            expect(wizardsTable?.indexes).toHaveLength(3);
             const emailIndex = wizardsTable?.indexes.find((idx) =>
                 idx.name.includes('email')
             );
@@ -920,7 +920,7 @@ Note dragon_note {
             expect(hoardsTable).toBeDefined();
 
             // Verify all indexes are imported correctly
-            expect(hoardsTable?.indexes).toHaveLength(3); // Should have 3 indexes as defined in DBML
+            expect(hoardsTable?.indexes).toHaveLength(4); // 3 from DBML + 1 implicit PK index
 
             // Verify named indexes
             const uniqueDragonIndex = hoardsTable?.indexes.find(
@@ -1119,7 +1119,7 @@ Table "public_3"."comments" {
             ).toBe('timestamp');
 
             // Check posts indexes thoroughly
-            expect(postsTable?.indexes).toHaveLength(2);
+            expect(postsTable?.indexes).toHaveLength(3);
 
             // Index 1: Composite unique index on (content, user_id)
             const compositeIndex = postsTable?.indexes.find(
@@ -1154,7 +1154,7 @@ Table "public_3"."comments" {
 
             // Check comments table
             expect(commentsTable?.fields).toHaveLength(5);
-            expect(commentsTable?.indexes).toHaveLength(1);
+            expect(commentsTable?.indexes).toHaveLength(2);
 
             // Index: Unique index on id
             const idIndex = commentsTable?.indexes.find(

src/lib/dbml/dbml-import/__tests__/dbml-import.test.ts

@@ -154,7 +154,7 @@ Note note_1750185617764 {
 
             // Should not throw
             const parser = new Parser();
-            expect(() => parser.parse(sanitized, 'dbml')).not.toThrow();
+            expect(() => parser.parse(sanitized, 'dbmlv2')).not.toThrow();
         });
     });
 

src/lib/dbml/dbml-import/dbml-import-error.ts

@@ -1,3 +1,5 @@
+import type { CompilerError } from '@dbml/core/types/parse/error';
+
 export interface DBMLError {
     message: string;
     line: number;
@@ -9,28 +11,12 @@ export function parseDBMLError(error: unknown): DBMLError | null {
         if (typeof error === 'string') {
             const parsed = JSON.parse(error);
             if (parsed.diags?.[0]) {
-                const diag = parsed.diags[0];
-
-                return {
-                    message: diag.message,
-                    line: diag.location.start.line,
-                    column: diag.location.start.column,
-                };
+                const parsedError = parsed as CompilerError;
+                return getFirstErrorFromCompileError(parsedError);
             }
         } else if (error && typeof error === 'object' && 'diags' in error) {
-            const parsed = error as {
-                diags: Array<{
-                    message: string;
-                    location: { start: { line: number; column: number } };
-                }>;
-            };
-            if (parsed.diags?.[0]) {
-                return {
-                    message: parsed.diags[0].message,
-                    line: parsed.diags[0].location.start.line,
-                    column: parsed.diags[0].location.start.column,
-                };
-            }
+            const parsed = error as CompilerError;
+            return getFirstErrorFromCompileError(parsed);
         }
     } catch (e) {
         console.error('Error parsing DBML error:', e);
@@ -38,3 +24,25 @@ export function parseDBMLError(error: unknown): DBMLError | null {
 
     return null;
 }
+
+const getFirstErrorFromCompileError = (
+    error: CompilerError
+): DBMLError | null => {
+    const diags = (error.diags ?? []).sort((a, b) => {
+        if (a.location.start.line === b.location.start.line) {
+            return a.location.start.column - b.location.start.column;
+        }
+        return a.location.start.line - b.location.start.line;
+    });
+
+    if (diags.length > 0) {
+        const firstDiag = diags[0];
+        return {
+            message: firstDiag.message,
+            line: firstDiag.location.start.line,
+            column: firstDiag.location.start.column,
+        };
+    }
+
+    return null;
+};

src/lib/dbml/dbml-import/dbml-import.ts

@@ -9,7 +9,7 @@ import { findDataTypeDataById } from '@/lib/data/data-types/data-types';
 import { defaultTableColor } from '@/lib/colors';
 import { DatabaseType } from '@/lib/domain/database-type';
 import type Field from '@dbml/core/types/model_structure/field';
-import type { DBIndex } from '@/lib/domain';
+import { getTableIndexesWithPrimaryKey, type DBIndex } from '@/lib/domain';
 import {
     DBCustomTypeKind,
     type DBCustomType,
@@ -100,6 +100,7 @@ interface DBMLIndex {
     columns: (string | DBMLIndexColumn)[];
     unique?: boolean;
     name?: string;
+    pk?: boolean; // Primary key index flag
 }
 
 interface DBMLTable {
@@ -222,7 +223,7 @@ export const importDBMLToDiagram = async (
             };
         }
 
-        const parsedData = parser.parse(sanitizedContent, 'dbml');
+        const parsedData = parser.parse(sanitizedContent, 'dbmlv2');
 
         // Handle case where no schemas are found
         if (!parsedData.schemas || parsedData.schemas.length === 0) {
@@ -387,15 +388,19 @@ export const importDBMLToDiagram = async (
                                     );
                                 }
 
-                                // Generate a consistent index name
+                                // For PK indexes, only use the name if explicitly provided
+                                // For regular indexes, generate a default name if needed
                                 const indexName =
                                     dbmlIndex.name ||
-                                    `idx_${table.name}_${indexColumns.join('_')}`;
+                                    (!dbmlIndex.pk
+                                        ? `idx_${table.name}_${indexColumns.join('_')}`
+                                        : undefined);
 
                                 return {
                                     columns: indexColumns,
                                     unique: dbmlIndex.unique || false,
                                     name: indexName,
+                                    pk: Boolean(dbmlIndex.pk) || false,
                                 };
                             }) || [],
                     });
@@ -484,29 +489,126 @@ export const importDBMLToDiagram = async (
                 };
             });
 
-            // Convert DBML indexes to ChartDB indexes
-            const indexes: DBIndex[] =
-                table.indexes?.map((dbmlIndex) => {
-                    const fieldIds = dbmlIndex.columns.map((columnName) => {
-                        const field = fields.find((f) => f.name === columnName);
-                        if (!field) {
-                            throw new Error(
-                                `Index references non-existent column: ${columnName}`
-                            );
-                        }
-                        return field.id;
-                    });
+            // Process composite primary keys from indexes with [pk] attribute
+            let compositePKFields: string[] = [];
+            let compositePKIndexName: string | undefined;
 
-                    return {
-                        id: generateId(),
-                        name:
-                            dbmlIndex.name ||
-                            `idx_${table.name}_${(dbmlIndex.columns as string[]).join('_')}`,
-                        fieldIds,
-                        unique: dbmlIndex.unique || false,
-                        createdAt: Date.now(),
-                    };
-                }) || [];
+            // Find PK indexes and mark fields as primary keys
+            table.indexes?.forEach((dbmlIndex) => {
+                if (dbmlIndex.pk) {
+                    // Extract column names from the columns array
+                    compositePKFields = dbmlIndex.columns.map((col) =>
+                        typeof col === 'string' ? col : col.value
+                    );
+                    // Only store the name if it was explicitly provided (not undefined)
+                    if (dbmlIndex.name) {
+                        compositePKIndexName = dbmlIndex.name;
+                    }
+                    // Mark fields as primary keys
+                    dbmlIndex.columns.forEach((col) => {
+                        const columnName =
+                            typeof col === 'string' ? col : col.value;
+                        const field = fields.find((f) => f.name === columnName);
+                        if (field) {
+                            field.primaryKey = true;
+                        }
+                    });
+                }
+            });
+
+            // If we found a PK without a name, look for a duplicate index with just a name
+            if (compositePKFields.length > 0 && !compositePKIndexName) {
+                table.indexes?.forEach((dbmlIndex) => {
+                    if (
+                        !dbmlIndex.pk &&
+                        dbmlIndex.name &&
+                        dbmlIndex.columns.length === compositePKFields.length
+                    ) {
+                        // Check if columns match
+                        const indexColumns = dbmlIndex.columns.map((col) =>
+                            typeof col === 'string' ? col : col.value
+                        );
+                        if (
+                            indexColumns.every(
+                                (col, i) => col === compositePKFields[i]
+                            )
+                        ) {
+                            compositePKIndexName = dbmlIndex.name;
+                        }
+                    }
+                });
+            }
+
+            // Convert DBML indexes to ChartDB indexes (excluding PK indexes and their duplicates)
+            const indexes: DBIndex[] =
+                table.indexes
+                    ?.filter((dbmlIndex) => {
+                        // Skip PK indexes - we'll handle them separately
+                        if (dbmlIndex.pk) return false;
+
+                        // Skip duplicate indexes that match the composite PK
+                        // (when user has both [pk] and [name: "..."] on same fields)
+                        if (
+                            compositePKFields.length > 0 &&
+                            dbmlIndex.columns.length ===
+                                compositePKFields.length &&
+                            dbmlIndex.columns.every((col, i) => {
+                                const colName =
+                                    typeof col === 'string' ? col : col.value;
+                                return colName === compositePKFields[i];
+                            })
+                        ) {
+                            return false;
+                        }
+
+                        return true;
+                    })
+                    .map((dbmlIndex) => {
+                        const fieldIds = dbmlIndex.columns.map((columnName) => {
+                            const field = fields.find(
+                                (f) => f.name === columnName
+                            );
+                            if (!field) {
+                                throw new Error(
+                                    `Index references non-existent column: ${columnName}`
+                                );
+                            }
+                            return field.id;
+                        });
+
+                        return {
+                            id: generateId(),
+                            name:
+                                dbmlIndex.name ||
+                                `idx_${table.name}_${(dbmlIndex.columns as string[]).join('_')}`,
+                            fieldIds,
+                            unique: dbmlIndex.unique || false,
+                            createdAt: Date.now(),
+                        };
+                    }) || [];
+
+            // Add PK as an index if it exists and has a name
+            // Only create the PK index if there's an explicit name for it
+            if (compositePKFields.length >= 1 && compositePKIndexName) {
+                const pkFieldIds = compositePKFields.map((columnName) => {
+                    const field = fields.find((f) => f.name === columnName);
+                    if (!field) {
+                        throw new Error(
+                            `PK references non-existent column: ${columnName}`
+                        );
+                    }
+                    return field.id;
+                });
+
+                indexes.push({
+                    id: generateId(),
+                    name: compositePKIndexName,
+                    fieldIds: pkFieldIds,
+                    unique: true,
+                    isPrimaryKey: true,
+                    createdAt: Date.now(),
+                });
+            }
 
             // Extract table note/comment
             let tableComment: string | undefined;
@@ -521,7 +623,7 @@ export const importDBMLToDiagram = async (
                 }
             }
 
-            return {
+            const tableToReturn: DBTable = {
                 id: generateId(),
                 name: table.name.replace(/['"]/g, ''),
                 schema:
@@ -540,6 +642,13 @@ export const importDBMLToDiagram = async (
                 createdAt: Date.now(),
                 comments: tableComment,
             } satisfies DBTable;
+
+            return {
+                ...tableToReturn,
+                indexes: getTableIndexesWithPrimaryKey({
+                    table: tableToReturn,
+                }),
+            };
         });
 
         // Create relationships using the refs

src/lib/domain/__tests__/composite-pk-metadata-import.test.ts

@@ -0,0 +1,192 @@
+import { describe, it, expect } from 'vitest';
+import { createTablesFromMetadata } from '@/lib/data/import-metadata/import/tables';
+import { DatabaseType } from '../database-type';
+import type { DatabaseMetadata } from '@/lib/data/import-metadata/metadata-types/database-metadata';
+
+describe('Composite Primary Key Name from Metadata Import', () => {
+    it('should capture composite primary key name from metadata indexes', () => {
+        const metadata: DatabaseMetadata = {
+            database_name: 'test_db',
+            version: '',
+            fk_info: [],
+            pk_info: [
+                {
+                    schema: 'landlord',
+                    table: 'users_master_table',
+                    column: 'master_user_id',
+                    pk_def: 'PRIMARY KEY (master_user_id, tenant_id, tenant_user_id)',
+                },
+                {
+                    schema: 'landlord',
+                    table: 'users_master_table',
+                    column: 'tenant_id',
+                    pk_def: 'PRIMARY KEY (master_user_id, tenant_id, tenant_user_id)',
+                },
+                {
+                    schema: 'landlord',
+                    table: 'users_master_table',
+                    column: 'tenant_user_id',
+                    pk_def: 'PRIMARY KEY (master_user_id, tenant_id, tenant_user_id)',
+                },
+            ],
+            columns: [
+                {
+                    schema: 'landlord',
+                    table: 'users_master_table',
+                    name: 'master_user_id',
+                    ordinal_position: 1,
+                    type: 'bigint',
+                    character_maximum_length: null,
+                    precision: null,
+                    nullable: false,
+                    default: '',
+                    collation: '',
+                    comment: '',
+                },
+                {
+                    schema: 'landlord',
+                    table: 'users_master_table',
+                    name: 'tenant_id',
+                    ordinal_position: 2,
+                    type: 'bigint',
+                    character_maximum_length: null,
+                    precision: null,
+                    nullable: false,
+                    default: '',
+                    collation: '',
+                    comment: '',
+                },
+                {
+                    schema: 'landlord',
+                    table: 'users_master_table',
+                    name: 'tenant_user_id',
+                    ordinal_position: 3,
+                    type: 'bigint',
+                    character_maximum_length: null,
+                    precision: null,
+                    nullable: false,
+                    default: '',
+                    collation: '',
+                    comment: '',
+                },
+                {
+                    schema: 'landlord',
+                    table: 'users_master_table',
+                    name: 'enabled',
+                    ordinal_position: 4,
+                    type: 'boolean',
+                    character_maximum_length: null,
+                    precision: null,
+                    nullable: true,
+                    default: '',
+                    collation: '',
+                    comment: '',
+                },
+            ],
+            indexes: [
+                // The composite PK index named "moshe"
+                {
+                    schema: 'landlord',
+                    table: 'users_master_table',
+                    name: 'moshe',
+                    column: 'master_user_id',
+                    index_type: 'btree',
+                    cardinality: 0,
+                    size: 8192,
+                    unique: true,
+                    column_position: 1,
+                    direction: 'asc',
+                },
+                {
+                    schema: 'landlord',
+                    table: 'users_master_table',
+                    name: 'moshe',
+                    column: 'tenant_id',
+                    index_type: 'btree',
+                    cardinality: 0,
+                    size: 8192,
+                    unique: true,
+                    column_position: 2,
+                    direction: 'asc',
+                },
+                {
+                    schema: 'landlord',
+                    table: 'users_master_table',
+                    name: 'moshe',
+                    column: 'tenant_user_id',
+                    index_type: 'btree',
+                    cardinality: 0,
+                    size: 8192,
+                    unique: true,
+                    column_position: 3,
+                    direction: 'asc',
+                },
+                // Another unique index
+                {
+                    schema: 'landlord',
+                    table: 'users_master_table',
+                    name: 'users_master_table_index_1',
+                    column: 'tenant_id',
+                    index_type: 'btree',
+                    cardinality: 0,
+                    size: 8192,
+                    unique: true,
+                    column_position: 1,
+                    direction: 'asc',
+                },
+                {
+                    schema: 'landlord',
+                    table: 'users_master_table',
+                    name: 'users_master_table_index_1',
+                    column: 'tenant_user_id',
+                    index_type: 'btree',
+                    cardinality: 0,
+                    size: 8192,
+                    unique: true,
+                    column_position: 2,
+                    direction: 'asc',
+                },
+            ],
+            tables: [
+                {
+                    schema: 'landlord',
+                    table: 'users_master_table',
+                    rows: 0,
+                    type: 'BASE TABLE',
+                    engine: '',
+                    collation: '',
+                    comment: '',
+                },
+            ],
+            views: [],
+            custom_types: [],
+        };
+
+        const tables = createTablesFromMetadata({
+            databaseMetadata: metadata,
+            databaseType: DatabaseType.POSTGRESQL,
+        });
+
+        expect(tables).toHaveLength(1);
+        const table = tables[0];
+
+        // Check that the composite PK name was captured as "moshe" in the PK index
+        const pkIndex = table.indexes.find((idx) => idx.isPrimaryKey);
+        expect(pkIndex).toBeDefined();
+        expect(pkIndex!.name).toBe('moshe');
+
+        // Check that primary key fields are marked correctly
+        const pkFields = table.fields.filter((f) => f.primaryKey);
+        expect(pkFields).toHaveLength(3);
+        expect(pkFields.map((f) => f.name).sort()).toEqual([
+            'master_user_id',
+            'tenant_id',
+            'tenant_user_id',
+        ]);
+
+        // Check that we have both the PK index and the unique index
+        expect(table.indexes).toHaveLength(2);
+        const uniqueIndex = table.indexes.find((idx) => !idx.isPrimaryKey);
+        expect(uniqueIndex!.name).toBe('users_master_table_index_1');
+    });
+});

src/lib/domain/db-custom-type.ts

@@ -1,7 +1,4 @@
 import { z } from 'zod';
-import type { DBCustomTypeInfo } from '@/lib/data/import-metadata/metadata-types/custom-type-info';
-import { generateId } from '../utils';
-import { schemaNameToDomainSchemaName } from './db-schema';
 
 export enum DBCustomTypeKind {
     enum = 'enum',
@@ -15,12 +12,12 @@ export interface DBCustomTypeField {
 
 export interface DBCustomType {
     id: string;
-    schema?: string;
+    schema?: string | null;
     name: string;
     kind: DBCustomTypeKind;
-    values?: string[]; // For enum types
-    fields?: DBCustomTypeField[]; // For composite types
-    order?: number;
+    values?: string[] | null; // For enum types
+    fields?: DBCustomTypeField[] | null; // For composite types
+    order?: number | null;
 }
 
 export const dbCustomTypeFieldSchema = z.object({
@@ -30,30 +27,14 @@ export const dbCustomTypeFieldSchema = z.object({
 
 export const dbCustomTypeSchema: z.ZodType<DBCustomType> = z.object({
     id: z.string(),
-    schema: z.string(),
+    schema: z.string().or(z.null()).optional(),
     name: z.string(),
     kind: z.nativeEnum(DBCustomTypeKind),
-    values: z.array(z.string()).optional(),
-    fields: z.array(dbCustomTypeFieldSchema).optional(),
+    values: z.array(z.string()).or(z.null()).optional(),
+    fields: z.array(dbCustomTypeFieldSchema).or(z.null()).optional(),
+    order: z.number().or(z.null()).optional(),
 });
 
-export const createCustomTypesFromMetadata = ({
-    customTypes,
-}: {
-    customTypes: DBCustomTypeInfo[];
-}): DBCustomType[] => {
-    return customTypes.map((customType) => {
-        return {
-            id: generateId(),
-            schema: schemaNameToDomainSchemaName(customType.schema),
-            name: customType.type,
-            kind: customType.kind as DBCustomTypeKind,
-            values: customType.values,
-            fields: customType.fields,
-        };
-    });
-};
-
 export const customTypeKindToLabel: Record<DBCustomTypeKind, string> = {
     enum: 'Enum',
     composite: 'Composite',

src/lib/domain/db-dependency.ts

@@ -1,10 +1,4 @@
 import { z } from 'zod';
-import type { ViewInfo } from '../data/import-metadata/metadata-types/view-info';
-import { DatabaseType } from './database-type';
-import { schemaNameToDomainSchemaName } from './db-schema';
-import { decodeViewDefinition, type DBTable } from './db-table';
-import { generateId } from '@/lib/utils';
-import type { AST } from 'node-sql-parser';
 
 export interface DBDependency {
     id: string;
@@ -23,348 +17,3 @@ export const dbDependencySchema: z.ZodType<DBDependency> = z.object({
     dependentTableId: z.string(),
     createdAt: z.number(),
 });
-
-const astDatabaseTypes: Record<DatabaseType, string> = {
-    [DatabaseType.POSTGRESQL]: 'postgresql',
-    [DatabaseType.MYSQL]: 'postgresql',
-    [DatabaseType.MARIADB]: 'postgresql',
-    [DatabaseType.GENERIC]: 'postgresql',
-    [DatabaseType.SQLITE]: 'postgresql',
-    [DatabaseType.SQL_SERVER]: 'postgresql',
-    [DatabaseType.CLICKHOUSE]: 'postgresql',
-    [DatabaseType.COCKROACHDB]: 'postgresql',
-    [DatabaseType.ORACLE]: 'postgresql',
-};
-
-export const createDependenciesFromMetadata = async ({
-    views,
-    tables,
-    databaseType,
-}: {
-    views: ViewInfo[];
-    tables: DBTable[];
-    databaseType: DatabaseType;
-}): Promise<DBDependency[]> => {
-    if (!views || views.length === 0) {
-        return [];
-    }
-
-    const { Parser } = await import('node-sql-parser');
-    const parser = new Parser();
-
-    const dependencies = views
-        .flatMap((view) => {
-            const viewSchema = schemaNameToDomainSchemaName(view.schema);
-            const viewTable = tables.find(
-                (table) =>
-                    table.name === view.view_name && viewSchema === table.schema
-            );
-
-            if (!viewTable) {
-                console.warn(
-                    `Source table for view ${view.view_name} not found (schema: ${viewSchema})`
-                );
-                return []; // Skip this view and proceed to the next
-            }
-
-            if (view.view_definition) {
-                try {
-                    const decodedViewDefinition = decodeViewDefinition(
-                        databaseType,
-                        view.view_definition
-                    );
-
-                    let modifiedViewDefinition = '';
-                    if (
-                        databaseType === DatabaseType.MYSQL ||
-                        databaseType === DatabaseType.MARIADB
-                    ) {
-                        modifiedViewDefinition = preprocessViewDefinitionMySQL(
-                            decodedViewDefinition
-                        );
-                    } else if (databaseType === DatabaseType.SQL_SERVER) {
-                        modifiedViewDefinition =
-                            preprocessViewDefinitionSQLServer(
-                                decodedViewDefinition
-                            );
-                    } else {
-                        modifiedViewDefinition = preprocessViewDefinition(
-                            decodedViewDefinition
-                        );
-                    }
-
-                    // Parse using the appropriate dialect
-                    const ast = parser.astify(modifiedViewDefinition, {
-                        database: astDatabaseTypes[databaseType],
-                        type: 'select', // Parsing a SELECT statement
-                    });
-
-                    let relatedTables = extractTablesFromAST(ast);
-
-                    // Filter out duplicate tables without schema
-                    relatedTables = filterDuplicateTables(relatedTables);
-
-                    return relatedTables.map((relTable) => {
-                        const relSchema = relTable.schema || view.schema; // Use view's schema if relSchema is undefined
-                        const relTableName = relTable.tableName;
-
-                        const table = tables.find(
-                            (table) =>
-                                table.name === relTableName &&
-                                (table.schema || '') === relSchema
-                        );
-
-                        if (table) {
-                            const dependency: DBDependency = {
-                                id: generateId(),
-                                schema: view.schema,
-                                tableId: table.id, // related table
-                                dependentSchema: table.schema,
-                                dependentTableId: viewTable.id, // dependent view
-                                createdAt: Date.now(),
-                            };
-
-                            return dependency;
-                        } else {
-                            console.warn(
-                                `Dependent table ${relSchema}.${relTableName} not found for view ${view.schema}.${view.view_name}`
-                            );
-                            return null;
-                        }
-                    });
-                } catch (error) {
-                    console.error(
-                        `Error parsing view ${view.schema}.${view.view_name}:`,
-                        error
-                    );
-                    return [];
-                }
-            } else {
-                console.warn(
-                    `View definition missing for ${view.schema}.${view.view_name}`
-                );
-                return [];
-            }
-        })
-        .filter((dependency) => dependency !== null);
-
-    return dependencies;
-};
-
-// Add this new function to filter out duplicate tables
-function filterDuplicateTables(
-    tables: { schema?: string; tableName: string }[]
-): { schema?: string; tableName: string }[] {
-    const tableMap = new Map<string, { schema?: string; tableName: string }>();
-
-    for (const table of tables) {
-        const key = table.tableName;
-        const existingTable = tableMap.get(key);
-
-        if (!existingTable || (table.schema && !existingTable.schema)) {
-            tableMap.set(key, table);
-        }
-    }
-
-    return Array.from(tableMap.values());
-}
-
-// Preprocess the view_definition to remove schema from CREATE VIEW
-function preprocessViewDefinition(viewDefinition: string): string {
-    if (!viewDefinition) {
-        return '';
-    }
-
-    // Remove leading and trailing whitespace
-    viewDefinition = viewDefinition.replace(/\s+/g, ' ').trim();
-
-    // Replace escaped double quotes with regular ones
-    viewDefinition = viewDefinition.replace(/\\"/g, '"');
-
-    // Replace 'CREATE MATERIALIZED VIEW' with 'CREATE VIEW'
-    viewDefinition = viewDefinition.replace(
-        /CREATE\s+MATERIALIZED\s+VIEW/i,
-        'CREATE VIEW'
-    );
-
-    // Regular expression to match 'CREATE VIEW [schema.]view_name [ (column definitions) ] AS'
-    // This regex captures the view name and skips any content between the view name and 'AS'
-    const regex =
-        /CREATE\s+VIEW\s+(?:(?:`[^`]+`|"[^"]+"|\w+)\.)?(?:`([^`]+)`|"([^"]+)"|(\w+))[\s\S]*?\bAS\b\s+/i;
-
-    const match = viewDefinition.match(regex);
-    let modifiedDefinition: string;
-
-    if (match) {
-        const viewName = match[1] || match[2] || match[3];
-        // Extract the SQL after the 'AS' keyword
-        const restOfDefinition = viewDefinition.substring(
-            match.index! + match[0].length
-        );
-
-        // Replace double-quoted identifiers with unquoted ones
-        let modifiedSQL = restOfDefinition.replace(/"(\w+)"/g, '$1');
-
-        // Replace '::' type casts with 'CAST' expressions
-        modifiedSQL = modifiedSQL.replace(
-            /\(([^()]+)\)::(\w+)/g,
-            'CAST($1 AS $2)'
-        );
-
-        // Remove ClickHouse-specific syntax that may still be present
-        // For example, remove SETTINGS clauses inside the SELECT statement
-        modifiedSQL = modifiedSQL.replace(/\bSETTINGS\b[\s\S]*$/i, '');
-
-        modifiedDefinition = `CREATE VIEW ${viewName} AS ${modifiedSQL}`;
-    } else {
-        console.warn('Could not preprocess view definition:', viewDefinition);
-        modifiedDefinition = viewDefinition;
-    }
-
-    return modifiedDefinition;
-}
-
-// Preprocess the view_definition for SQL Server
-function preprocessViewDefinitionSQLServer(viewDefinition: string): string {
-    if (!viewDefinition) {
-        return '';
-    }
-
-    // Remove BOM if present
-    viewDefinition = viewDefinition.replace(/^\uFEFF/, '');
-
-    // Normalize whitespace
-    viewDefinition = viewDefinition.replace(/\s+/g, ' ').trim();
-
-    // Remove square brackets and replace with double quotes
-    viewDefinition = viewDefinition.replace(/\[([^\]]+)\]/g, '"$1"');
-
-    // Remove database names from fully qualified identifiers
-    viewDefinition = viewDefinition.replace(
-        /"([a-zA-Z0-9_]+)"\."([a-zA-Z0-9_]+)"\."([a-zA-Z0-9_]+)"/g,
-        '"$2"."$3"'
-    );
-
-    // Replace SQL Server functions with PostgreSQL equivalents
-    viewDefinition = viewDefinition.replace(/\bGETDATE\(\)/gi, 'NOW()');
-    viewDefinition = viewDefinition.replace(/\bISNULL\(/gi, 'COALESCE(');
-
-    // Replace 'TOP N' with 'LIMIT N' at the end of the query
-    const topMatch = viewDefinition.match(/SELECT\s+TOP\s+(\d+)/i);
-    if (topMatch) {
-        const topN = topMatch[1];
-        viewDefinition = viewDefinition.replace(
-            /SELECT\s+TOP\s+\d+/i,
-            'SELECT'
-        );
-        viewDefinition = viewDefinition.replace(/;+\s*$/, ''); // Remove semicolons at the end
-        viewDefinition += ` LIMIT ${topN}`;
-    }
-
-    viewDefinition = viewDefinition.replace(/\n/g, ''); // Remove newlines
-
-    // Adjust CREATE VIEW syntax
-    const regex =
-        /CREATE\s+VIEW\s+(?:"?([^".\s]+)"?\.)?"?([^".\s]+)"?\s+AS\s+/i;
-    const match = viewDefinition.match(regex);
-    let modifiedDefinition: string;
-
-    if (match) {
-        const viewName = match[2];
-        const modifiedSQL = viewDefinition.substring(
-            match.index! + match[0].length
-        );
-
-        // Remove semicolons at the end
-        const finalSQL = modifiedSQL.replace(/;+\s*$/, '');
-
-        modifiedDefinition = `CREATE VIEW "${viewName}" AS ${finalSQL}`;
-    } else {
-        console.warn('Could not preprocess view definition:', viewDefinition);
-        modifiedDefinition = viewDefinition;
-    }
-
-    return modifiedDefinition;
-}
-
-// Preprocess the view_definition to remove schema from CREATE VIEW
-function preprocessViewDefinitionMySQL(viewDefinition: string): string {
-    if (!viewDefinition) {
-        return '';
-    }
-
-    // Remove any trailing semicolons
-    viewDefinition = viewDefinition.replace(/;\s*$/, '');
-
-    // Remove backticks from identifiers
-    viewDefinition = viewDefinition.replace(/`/g, '');
-
-    // Remove unnecessary parentheses around joins and ON clauses
-    viewDefinition = removeRedundantParentheses(viewDefinition);
-
-    return viewDefinition;
-}
-
-function removeRedundantParentheses(sql: string): string {
-    // Regular expressions to match unnecessary parentheses
-    const patterns = [
-        /\(\s*(JOIN\s+[^()]+?)\s*\)/gi,
-        /\(\s*(ON\s+[^()]+?)\s*\)/gi,
-        // Additional patterns if necessary
-    ];
-
-    let prevSql;
-    do {
-        prevSql = sql;
-        patterns.forEach((pattern) => {
-            sql = sql.replace(pattern, '$1');
-        });
-    } while (sql !== prevSql);
-
-    return sql;
-}
-
-function extractTablesFromAST(
-    ast: AST | AST[]
-): { schema?: string; tableName: string }[] {
-    const tablesMap = new Map<string, { schema: string; tableName: string }>();
-    const visitedNodes = new Set();
-
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
-    function traverse(node: any) {
-        if (!node || visitedNodes.has(node)) return;
-        visitedNodes.add(node);
-
-        if (Array.isArray(node)) {
-            node.forEach(traverse);
-        } else if (typeof node === 'object') {
-            // Check if node represents a table
-            if (
-                Object.hasOwnProperty.call(node, 'table') &&
-                typeof node.table === 'string'
-            ) {
-                let schema = node.db || node.schema;
-                const tableName = node.table;
-                if (tableName) {
-                    // Assign default schema if undefined
-                    schema = schemaNameToDomainSchemaName(schema) || '';
-                    const key = `${schema}.${tableName}`;
-                    if (!tablesMap.has(key)) {
-                        tablesMap.set(key, { schema, tableName });
-                    }
-                }
-            }
-
-            // Recursively traverse all properties
-            for (const key in node) {
-                if (Object.hasOwnProperty.call(node, key)) {
-                    traverse(node[key]);
-                }
-            }
-        }
-    }
-
-    traverse(ast);
-
-    return Array.from(tablesMap.values());
-}

src/lib/domain/db-field.ts

@@ -4,11 +4,6 @@ import {
     findDataTypeDataById,
     type DataType,
 } from '../data/data-types/data-types';
-import type { ColumnInfo } from '../data/import-metadata/metadata-types/column-info';
-import type { AggregatedIndexInfo } from '../data/import-metadata/metadata-types/index-info';
-import type { PrimaryKeyInfo } from '../data/import-metadata/metadata-types/primary-key-info';
-import type { TableInfo } from '../data/import-metadata/metadata-types/table-info';
-import { generateId } from '../utils';
 import type { DatabaseType } from './database-type';
 
 export interface DBField {
@@ -45,64 +40,6 @@ export const dbFieldSchema: z.ZodType<DBField> = z.object({
     comments: z.string().or(z.null()).optional(),
 });
 
-export const createFieldsFromMetadata = ({
-    tableColumns,
-    tablePrimaryKeys,
-    aggregatedIndexes,
-}: {
-    tableColumns: ColumnInfo[];
-    tableSchema?: string;
-    tableInfo: TableInfo;
-    tablePrimaryKeys: PrimaryKeyInfo[];
-    aggregatedIndexes: AggregatedIndexInfo[];
-}) => {
-    const uniqueColumns = tableColumns.reduce((acc, col) => {
-        if (!acc.has(col.name)) {
-            acc.set(col.name, col);
-        }
-        return acc;
-    }, new Map<string, ColumnInfo>());
-
-    const sortedColumns = Array.from(uniqueColumns.values()).sort(
-        (a, b) => a.ordinal_position - b.ordinal_position
-    );
-
-    const tablePrimaryKeysColumns = tablePrimaryKeys.map((pk) =>
-        pk.column.trim()
-    );
-
-    return sortedColumns.map(
-        (col: ColumnInfo): DBField => ({
-            id: generateId(),
-            name: col.name,
-            type: {
-                id: col.type.split(' ').join('_').toLowerCase(),
-                name: col.type.toLowerCase(),
-            },
-            primaryKey: tablePrimaryKeysColumns.includes(col.name),
-            unique: Object.values(aggregatedIndexes).some(
-                (idx) =>
-                    idx.unique &&
-                    idx.columns.length === 1 &&
-                    idx.columns[0].name === col.name
-            ),
-            nullable: Boolean(col.nullable),
-            ...(col.character_maximum_length &&
-            col.character_maximum_length !== 'null'
-                ? { characterMaximumLength: col.character_maximum_length }
-                : {}),
-            ...(col.precision?.precision
-                ? { precision: col.precision.precision }
-                : {}),
-            ...(col.precision?.scale ? { scale: col.precision.scale } : {}),
-            ...(col.default ? { default: col.default } : {}),
-            ...(col.collation ? { collation: col.collation } : {}),
-            createdAt: Date.now(),
-            comments: col.comment ? col.comment : undefined,
-        })
-    );
-};
-
 export const generateDBFieldSuffix = (
     field: DBField,
     {

src/lib/domain/db-index.ts

@@ -1,8 +1,7 @@
 import { z } from 'zod';
-import type { AggregatedIndexInfo } from '../data/import-metadata/metadata-types/index-info';
 import { generateId } from '../utils';
-import type { DBField } from './db-field';
 import { DatabaseType } from './database-type';
+import type { DBTable } from './db-table';
 
 export const INDEX_TYPES = [
     'btree',
@@ -29,6 +28,7 @@ export interface DBIndex {
     fieldIds: string[];
     createdAt: number;
     type?: IndexType | null;
+    isPrimaryKey?: boolean | null;
 }
 
 export const dbIndexSchema: z.ZodType<DBIndex> = z.object({
@@ -38,29 +38,57 @@ export const dbIndexSchema: z.ZodType<DBIndex> = z.object({
     fieldIds: z.array(z.string()),
     createdAt: z.number(),
     type: z.enum(INDEX_TYPES).optional(),
+    isPrimaryKey: z.boolean().or(z.null()).optional(),
 });
 
-export const createIndexesFromMetadata = ({
-    aggregatedIndexes,
-    fields,
-}: {
-    aggregatedIndexes: AggregatedIndexInfo[];
-    fields: DBField[];
-}): DBIndex[] =>
-    aggregatedIndexes.map(
-        (idx): DBIndex => ({
-            id: generateId(),
-            name: idx.name,
-            unique: Boolean(idx.unique),
-            fieldIds: idx.columns
-                .sort((a, b) => a.position - b.position)
-                .map((c) => fields.find((f) => f.name === c.name)?.id)
-                .filter((id): id is string => id !== undefined),
-            createdAt: Date.now(),
-            type: idx.index_type?.toLowerCase() as IndexType,
-        })
-    );
-
 export const databaseIndexTypes: { [key in DatabaseType]?: IndexType[] } = {
     [DatabaseType.POSTGRESQL]: ['btree', 'hash'],
 };
+
+export const getTablePrimaryKeyIndex = ({
+    table,
+}: {
+    table: DBTable;
+}): DBIndex | null => {
+    const primaryKeyFields = table.fields.filter((f) => f.primaryKey);
+    const existingPKIndex = table.indexes.find((idx) => idx.isPrimaryKey);
+
+    if (primaryKeyFields.length === 0) {
+        return null;
+    }
+
+    const pkFieldIds = primaryKeyFields.map((f) => f.id);
+
+    if (existingPKIndex) {
+        return {
+            ...existingPKIndex,
+            fieldIds: pkFieldIds,
+        };
+    } else {
+        // Create new PK index for primary key(s)
+        const pkIndex: DBIndex = {
+            id: generateId(),
+            name: `pk_${table.name}_${primaryKeyFields.map((f) => f.name).join('_')}`,
+            fieldIds: pkFieldIds,
+            unique: true,
+            isPrimaryKey: true,
+            createdAt: Date.now(),
+        };
+
+        return pkIndex;
+    }
+};
+
+export const getTableIndexesWithPrimaryKey = ({
+    table,
+}: {
+    table: DBTable;
+}): DBIndex[] => {
+    const primaryKeyIndex = getTablePrimaryKeyIndex({ table });
+    const indexesWithoutPKIndex = table.indexes.filter(
+        (idx) => !idx.isPrimaryKey
+    );
+    return primaryKeyIndex
+        ? [primaryKeyIndex, ...indexesWithoutPKIndex]
+        : indexesWithoutPKIndex;
+};

src/lib/domain/db-relationship.ts

@@ -1,9 +1,4 @@
 import { z } from 'zod';
-import type { ForeignKeyInfo } from '../data/import-metadata/metadata-types/foreign-key-info';
-import type { DBField } from './db-field';
-import { schemaNameToDomainSchemaName } from './db-schema';
-import type { DBTable } from './db-table';
-import { generateId } from '@/lib/utils';
 
 export interface DBRelationship {
     id: string;
@@ -40,82 +35,6 @@ export type RelationshipType =
     | 'many_to_many';
 export type Cardinality = 'one' | 'many';
 
-const determineCardinality = (
-    field: DBField,
-    isTablePKComplex: boolean
-): Cardinality => {
-    return field.unique || (field.primaryKey && !isTablePKComplex)
-        ? 'one'
-        : 'many';
-};
-
-export const createRelationshipsFromMetadata = ({
-    foreignKeys,
-    tables,
-}: {
-    foreignKeys: ForeignKeyInfo[];
-    tables: DBTable[];
-}): DBRelationship[] => {
-    return foreignKeys
-        .map((fk: ForeignKeyInfo): DBRelationship | null => {
-            const schema = schemaNameToDomainSchemaName(fk.schema);
-            const sourceTable = tables.find(
-                (table) => table.name === fk.table && table.schema === schema
-            );
-
-            const targetSchema = schemaNameToDomainSchemaName(
-                fk.reference_schema
-            );
-
-            const targetTable = tables.find(
-                (table) =>
-                    table.name === fk.reference_table &&
-                    table.schema === targetSchema
-            );
-            const sourceField = sourceTable?.fields.find(
-                (field) => field.name === fk.column
-            );
-            const targetField = targetTable?.fields.find(
-                (field) => field.name === fk.reference_column
-            );
-
-            const isSourceTablePKComplex =
-                (sourceTable?.fields.filter((field) => field.primaryKey) ?? [])
-                    .length > 1;
-            const isTargetTablePKComplex =
-                (targetTable?.fields.filter((field) => field.primaryKey) ?? [])
-                    .length > 1;
-
-            if (sourceTable && targetTable && sourceField && targetField) {
-                const sourceCardinality = determineCardinality(
-                    sourceField,
-                    isSourceTablePKComplex
-                );
-                const targetCardinality = determineCardinality(
-                    targetField,
-                    isTargetTablePKComplex
-                );
-
-                return {
-                    id: generateId(),
-                    name: fk.foreign_key_name,
-                    sourceSchema: schema,
-                    targetSchema: targetSchema,
-                    sourceTableId: sourceTable.id,
-                    targetTableId: targetTable.id,
-                    sourceFieldId: sourceField.id,
-                    targetFieldId: targetField.id,
-                    sourceCardinality,
-                    targetCardinality,
-                    createdAt: Date.now(),
-                };
-            }
-
-            return null;
-        })
-        .filter((rel) => rel !== null) as DBRelationship[];
-};
-
 export const determineRelationshipType = ({
     sourceCardinality,
     targetCardinality,

src/lib/domain/db-table.ts

@@ -1,30 +1,8 @@
-import {
-    createIndexesFromMetadata,
-    dbIndexSchema,
-    type DBIndex,
-} from './db-index';
-import {
-    createFieldsFromMetadata,
-    dbFieldSchema,
-    type DBField,
-} from './db-field';
-import type { TableInfo } from '../data/import-metadata/metadata-types/table-info';
-import { createAggregatedIndexes } from '../data/import-metadata/metadata-types/index-info';
-import {
-    materializedViewColor,
-    viewColor,
-    defaultTableColor,
-} from '@/lib/colors';
+import { dbIndexSchema, type DBIndex } from './db-index';
+import { dbFieldSchema, type DBField } from './db-field';
 import type { DBRelationship } from './db-relationship';
-import {
-    decodeBase64ToUtf16LE,
-    decodeBase64ToUtf8,
-    deepCopy,
-    generateId,
-} from '../utils';
+import { deepCopy } from '../utils';
 import { schemaNameToDomainSchemaName } from './db-schema';
-import { DatabaseType } from './database-type';
-import type { DatabaseMetadata } from '../data/import-metadata/metadata-types/database-metadata';
 import { z } from 'zod';
 import type { Area } from './area';
 
@@ -79,167 +57,6 @@ export const generateTableKey = ({
     tableName: string;
 }) => `${schemaNameToDomainSchemaName(schemaName) ?? ''}.${tableName}`;
 
-export const decodeViewDefinition = (
-    databaseType: DatabaseType,
-    viewDefinition?: string
-): string => {
-    if (!viewDefinition) {
-        return '';
-    }
-
-    let decodedViewDefinition: string;
-    if (databaseType === DatabaseType.SQL_SERVER) {
-        decodedViewDefinition = decodeBase64ToUtf16LE(viewDefinition);
-    } else {
-        decodedViewDefinition = decodeBase64ToUtf8(viewDefinition);
-    }
-
-    return decodedViewDefinition;
-};
-
-export const createTablesFromMetadata = ({
-    databaseMetadata,
-    databaseType,
-}: {
-    databaseMetadata: DatabaseMetadata;
-    databaseType: DatabaseType;
-}): DBTable[] => {
-    const {
-        tables: tableInfos,
-        pk_info: primaryKeys,
-        columns,
-        indexes,
-        views: views,
-    } = databaseMetadata;
-
-    // Pre-compute view names for faster lookup if there are views
-    const viewNamesSet = new Set<string>();
-    const materializedViewNamesSet = new Set<string>();
-
-    if (views && views.length > 0) {
-        views.forEach((view) => {
-            const key = generateTableKey({
-                schemaName: view.schema,
-                tableName: view.view_name,
-            });
-            viewNamesSet.add(key);
-
-            if (
-                view.view_definition &&
-                decodeViewDefinition(databaseType, view.view_definition)
-                    .toLowerCase()
-                    .includes('materialized')
-            ) {
-                materializedViewNamesSet.add(key);
-            }
-        });
-    }
-
-    // Pre-compute lookup maps for better performance
-    const columnsByTable = new Map<string, (typeof columns)[0][]>();
-    const indexesByTable = new Map<string, (typeof indexes)[0][]>();
-    const primaryKeysByTable = new Map<string, (typeof primaryKeys)[0][]>();
-
-    // Group columns by table
-    columns.forEach((col) => {
-        const key = generateTableKey({
-            schemaName: col.schema,
-            tableName: col.table,
-        });
-        if (!columnsByTable.has(key)) {
-            columnsByTable.set(key, []);
-        }
-        columnsByTable.get(key)!.push(col);
-    });
-
-    // Group indexes by table
-    indexes.forEach((idx) => {
-        const key = generateTableKey({
-            schemaName: idx.schema,
-            tableName: idx.table,
-        });
-        if (!indexesByTable.has(key)) {
-            indexesByTable.set(key, []);
-        }
-        indexesByTable.get(key)!.push(idx);
-    });
-
-    // Group primary keys by table
-    primaryKeys.forEach((pk) => {
-        const key = generateTableKey({
-            schemaName: pk.schema,
-            tableName: pk.table,
-        });
-        if (!primaryKeysByTable.has(key)) {
-            primaryKeysByTable.set(key, []);
-        }
-        primaryKeysByTable.get(key)!.push(pk);
-    });
-
-    const result = tableInfos.map((tableInfo: TableInfo) => {
-        const tableSchema = schemaNameToDomainSchemaName(tableInfo.schema);
-        const tableKey = generateTableKey({
-            schemaName: tableInfo.schema,
-            tableName: tableInfo.table,
-        });
-
-        // Use pre-computed lookups instead of filtering entire arrays
-        const tableIndexes = indexesByTable.get(tableKey) || [];
-        const tablePrimaryKeys = primaryKeysByTable.get(tableKey) || [];
-        const tableColumns = columnsByTable.get(tableKey) || [];
-
-        // Aggregate indexes with multiple columns
-        const aggregatedIndexes = createAggregatedIndexes({
-            tableInfo,
-            tableSchema,
-            tableIndexes,
-        });
-
-        const fields = createFieldsFromMetadata({
-            aggregatedIndexes,
-            tableColumns,
-            tablePrimaryKeys,
-            tableInfo,
-            tableSchema,
-        });
-
-        const dbIndexes = createIndexesFromMetadata({
-            aggregatedIndexes,
-            fields,
-        });
-
-        // Determine if the current table is a view by checking against pre-computed sets
-        const viewKey = generateTableKey({
-            schemaName: tableSchema,
-            tableName: tableInfo.table,
-        });
-        const isView = viewNamesSet.has(viewKey);
-        const isMaterializedView = materializedViewNamesSet.has(viewKey);
-
-        // Initial random positions; these will be adjusted later
-        return {
-            id: generateId(),
-            name: tableInfo.table,
-            schema: tableSchema,
-            x: Math.random() * 1000, // Placeholder X
-            y: Math.random() * 800, // Placeholder Y
-            fields,
-            indexes: dbIndexes,
-            color: isMaterializedView
-                ? materializedViewColor
-                : isView
-                  ? viewColor
-                  : defaultTableColor,
-            isView: isView,
-            isMaterializedView: isMaterializedView,
-            createdAt: Date.now(),
-            comments: tableInfo.comment ? tableInfo.comment : undefined,
-        };
-    });
-
-    return result;
-};
-
 export const adjustTablePositions = ({
     relationships: inputRelationships,
     tables: inputTables,