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fix: add postgres array type support for import and export (#958)

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* fix: add postgres array type support for import and export

* fix

---------

Co-authored-by: Guy Ben-Aharon <baguy3@gmail.com>
This commit is contained in:
Jonathan Fishner
2025-10-27 17:02:44 +02:00
committed by GitHub
parent 084a1d505c
commit 68412f90a7
2 changed files with 22 additions and 6 deletions
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16
src/lib/data/import-metadata/scripts/postgres-script.ts
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@@ -181,7 +181,13 @@ cols AS (
'","table":"', cols.table_name,
'","name":"', cols.column_name,
'","ordinal_position":', cols.ordinal_position,
',"type":"', case when LOWER(replace(cols.data_type, '"', '')) = 'user-defined' then pg_type.typname else LOWER(replace(cols.data_type, '"', '')) end,
',"type":"', CASE WHEN cols.data_type = 'ARRAY' THEN
format_type(pg_type.typelem, NULL)
WHEN LOWER(replace(cols.data_type, '"', '')) = 'user-defined' THEN
format_type(pg_type.oid, NULL)
ELSE
LOWER(replace(cols.data_type, '"', ''))
END,
'","character_maximum_length":"', COALESCE(cols.character_maximum_length::text, 'null'),
'","precision":',
CASE
@@ -194,11 +200,15 @@ cols AS (
',"default":"', ${withExtras ? withDefault : withoutDefault},
'","collation":"', COALESCE(cols.COLLATION_NAME, ''),
'","comment":"', ${withExtras ? withComments : withoutComments},
'","is_identity":', CASE
'","is_identity":', CASE
WHEN cols.is_identity = 'YES' THEN 'true'
WHEN cols.column_default IS NOT NULL AND cols.column_default LIKE 'nextval(%' THEN 'true'
ELSE 'false'
END,
',"is_array":', CASE
WHEN cols.data_type = 'ARRAY' OR pg_type.typelem > 0 THEN 'true'
ELSE 'false'
END,
'}')), ',') AS cols_metadata
FROM information_schema.columns cols
LEFT JOIN pg_catalog.pg_class c
@@ -211,6 +221,8 @@ cols AS (
ON attr.attrelid = c.oid AND attr.attname = cols.column_name
LEFT JOIN pg_catalog.pg_type
ON pg_type.oid = attr.atttypid
LEFT JOIN pg_catalog.pg_type AS elem_type
ON elem_type.oid = pg_type.typelem
WHERE cols.table_schema NOT IN ('information_schema', 'pg_catalog')${
databaseEdition === DatabaseEdition.POSTGRESQL_TIMESCALE
? timescaleColFilter