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add things
This commit is contained in:
johnnyfish
committed by
Guy Ben-Aharon
Guy Ben-Aharon
parent
60804278df
commit
26aaebe5b8
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src/assets/supabase.png
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src/assets/supabase.png
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src/assets/timescale.png
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src/assets/timescale.png
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@@ -1,5 +1,45 @@
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export const postgresQuery = `WITH fk_info AS (
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select array_to_string(array_agg(CONCAT('{"schema":"', schema_name, '"',
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// Define the database options type
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type DatabaseOption = 'regular' | 'supabase' | 'timescale';
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export const getPostgresQuery = (databaseOption?: DatabaseOption): string => {
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// Define additional filters based on the database option
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const supabaseFilters = `
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AND connamespace::regnamespace::text NOT IN ('auth', 'extensions', 'pgsodium', 'realtime', 'storage', 'vault')
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`;
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const supabaseTableFilter = `
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AND cols.table_schema NOT IN ('auth', 'extensions', 'pgsodium', 'realtime', 'storage', 'vault')
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`;
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const supabaseIndexesFilter = `
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WHERE schema_name NOT IN ('auth', 'extensions', 'pgsodium', 'realtime', 'storage', 'vault')
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`;
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const supabaseViewsFilter = `
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AND views.schemaname NOT IN ('auth', 'extensions', 'pgsodium', 'realtime', 'storage', 'vault')
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`;
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const timescaleFilters = `
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AND connamespace::regnamespace::text !~ '^(timescaledb_|_timescaledb_)'
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`;
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const timescaleTableFilter = `
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AND cols.table_schema !~ '^(timescaledb_|_timescaledb_)'
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AND cols.table_name !~ '^(pg_stat_)'
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`;
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const timescaleIndexesFilter = `
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WHERE schema_name !~ '^(timescaledb_|_timescaledb_)'
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`;
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const timescaleViewsFilter = `
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AND views.schemaname !~ '^(timescaledb_|_timescaledb_)'
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`;
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// Define the base query
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const query = `
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WITH fk_info AS (
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SELECT array_to_string(array_agg(CONCAT('{"schema":"', schema_name, '"',
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',"table":"', replace(table_name::text, '"', ''), '"',
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',"column":"', replace(fk_column::text, '"', ''), '"',
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',"foreign_key_name":"', foreign_key_name, '"',
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@@ -7,8 +47,8 @@ export const postgresQuery = `WITH fk_info AS (
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',"reference_column":"', reference_column, '"',
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',"fk_def":"', fk_def,
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'"}')), ',') as fk_metadata
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from (
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SELECT connamespace::regnamespace::text as schema_name,
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FROM (
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SELECT connamespace::regnamespace::text AS schema_name,
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conname AS foreign_key_name,
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conrelid::regclass AS table_name,
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(regexp_matches(pg_get_constraintdef(oid), 'FOREIGN KEY \\((\\w+)\\) REFERENCES (\\w+)\\((\\w+)\\)', 'g'))[1] AS fk_column,
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@@ -19,17 +59,22 @@ export const postgresQuery = `WITH fk_info AS (
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pg_constraint
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WHERE
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contype = 'f'
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AND connamespace::regnamespace::text not in ('information_schema', 'pg_catalog')
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AND connamespace::regnamespace::text !~ '^(timescaledb_|_timescaledb_)'
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) as x
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), pk_info AS (
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AND connamespace::regnamespace::text NOT IN ('information_schema', 'pg_catalog')${
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databaseOption === 'timescale'
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? timescaleFilters
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: databaseOption === 'supabase'
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? supabaseFilters
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: ''
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}
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) AS x
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), pk_info AS (
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SELECT array_to_string(array_agg(CONCAT('{"schema":"', schema_name, '"',
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',"table":"', replace(pk_table, '"', ''), '"',
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',"column":"', replace(pk_column, '"', ''), '"',
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',"pk_def":"', replace(pk_def, '"', ''),
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'"}')), ',') as pk_metadata
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'"}')), ',') AS pk_metadata
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FROM (
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SELECT connamespace::regnamespace::text as schema_name,
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SELECT connamespace::regnamespace::text AS schema_name,
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CASE
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WHEN strpos(conrelid::regclass::text, '.') > 0
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THEN split_part(conrelid::regclass::text, '.', 2)
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@@ -41,35 +86,41 @@ export const postgresQuery = `WITH fk_info AS (
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pg_constraint
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WHERE
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contype = 'p'
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AND connamespace::regnamespace::text not in ('information_schema', 'pg_catalog')
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AND connamespace::regnamespace::text !~ '^(timescaledb_|_timescaledb_)'
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) as y
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),
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indexes_cols as ( select tnsp.nspname as schema_name,
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trel.relname as table_name,
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pg_relation_size(tnsp.nspname || '.' || '"' || irel.relname || '"') as index_size,
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irel.relname as index_name,
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am.amname as index_type,
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a.attname as col_name,
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(case when i.indisunique = true then 'true' else 'false' end) as is_unique,
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irel.reltuples as cardinality,
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1 + Array_position(i.indkey, a.attnum) as column_position,
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case o.OPTION & 1 when 1 then 'DESC' else 'ASC' end as direction,
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CASE WHEN indpred IS NOT NULL THEN 'true' ELSE 'false' END as is_partial_index
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from pg_index as i
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join pg_class as trel on trel.oid = i.indrelid
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join pg_namespace as tnsp on trel.relnamespace = tnsp.oid
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join pg_class as irel on irel.oid = i.indexrelid
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join pg_am as am on irel.relam = am.oid
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cross join lateral unnest (i.indkey)
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with ordinality as c (colnum, ordinality) left join lateral unnest (i.indoption)
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with ordinality as o (option, ordinality)
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on c.ordinality = o.ordinality join pg_attribute as a on trel.oid = a.attrelid and a.attnum = c.colnum
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where tnsp.nspname not like 'pg_%'
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group by tnsp.nspname, trel.relname, irel.relname, am.amname, i.indisunique, i.indexrelid, irel.reltuples, a.attname, array_position(i.indkey, a.attnum), o.OPTION, i.indpred
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),
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cols as (
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select array_to_string(array_agg(CONCAT('{"schema":"', cols.table_schema,
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AND connamespace::regnamespace::text NOT IN ('information_schema', 'pg_catalog')${
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databaseOption === 'timescale'
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? timescaleFilters
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: databaseOption === 'supabase'
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? supabaseFilters
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: ''
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}
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) AS y
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),
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indexes_cols AS (
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SELECT tnsp.nspname AS schema_name,
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trel.relname AS table_name,
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pg_relation_size(tnsp.nspname || '.' || '"' || irel.relname || '"') AS index_size,
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irel.relname AS index_name,
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am.amname AS index_type,
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a.attname AS col_name,
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(CASE WHEN i.indisunique = TRUE THEN 'true' ELSE 'false' END) AS is_unique,
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irel.reltuples AS cardinality,
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1 + Array_position(i.indkey, a.attnum) AS column_position,
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CASE o.OPTION & 1 WHEN 1 THEN 'DESC' ELSE 'ASC' END AS direction,
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CASE WHEN indpred IS NOT NULL THEN 'true' ELSE 'false' END AS is_partial_index
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FROM pg_index AS i
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JOIN pg_class AS trel ON trel.oid = i.indrelid
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JOIN pg_namespace AS tnsp ON trel.relnamespace = tnsp.oid
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JOIN pg_class AS irel ON irel.oid = i.indexrelid
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JOIN pg_am AS am ON irel.relam = am.oid
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CROSS JOIN LATERAL unnest (i.indkey)
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WITH ORDINALITY AS c (colnum, ordinality) LEFT JOIN LATERAL unnest (i.indoption)
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WITH ORDINALITY AS o (option, ordinality)
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ON c.ordinality = o.ordinality JOIN pg_attribute AS a ON trel.oid = a.attrelid AND a.attnum = c.colnum
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WHERE tnsp.nspname NOT LIKE 'pg_%'
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GROUP BY tnsp.nspname, trel.relname, irel.relname, am.amname, i.indisunique, i.indexrelid, irel.reltuples, a.attname, Array_position(i.indkey, a.attnum), o.OPTION, i.indpred
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),
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cols AS (
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SELECT array_to_string(array_agg(CONCAT('{"schema":"', cols.table_schema,
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'","table":"', cols.table_name,
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'","name":"', cols.column_name,
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'","ordinal_position":"', cols.ordinal_position,
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@@ -82,58 +133,78 @@ cols as (
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',"scale":', COALESCE(cols.numeric_scale::text, 'null'), '}')
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ELSE 'null'
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END,
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',"nullable":', case when (cols.IS_NULLABLE = 'YES') then 'true' else 'false' end,
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',"nullable":', CASE WHEN (cols.IS_NULLABLE = 'YES') THEN 'true' ELSE 'false' END,
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',"default":"', COALESCE(replace(replace(cols.column_default, '"', '\\"'), '\\x', '\\\\x'), ''),
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'","collation":"', coalesce(cols.COLLATION_NAME, ''), '"}')), ',') as cols_metadata
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from information_schema.columns cols
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where cols.table_schema not in ('information_schema', 'pg_catalog')
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and cols.table_schema !~ '^(timescaledb_|_timescaledb_)'
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and cols.table_name !~ '^(pg_stat_)'
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), indexes_metadata as (
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select array_to_string(array_agg(CONCAT('{"schema":"', schema_name,
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',"collation":"', COALESCE(cols.COLLATION_NAME, ''), '"}')), ',') AS cols_metadata
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FROM information_schema.columns cols
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WHERE cols.table_schema NOT IN ('information_schema', 'pg_catalog')${
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databaseOption === 'timescale'
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? timescaleTableFilter
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: databaseOption === 'supabase'
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? supabaseTableFilter
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: ''
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}
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), indexes_metadata AS (
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SELECT array_to_string(array_agg(CONCAT('{"schema":"', schema_name,
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'","table":"', table_name,
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'","name":"', index_name,
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'","column":"', replace(col_name :: text, '"', E'"'),
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'","column":"', replace(col_name :: TEXT, '"', E'"'),
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'","index_type":"', index_type,
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'","cardinality":', cardinality,
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',"size":', index_size,
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',"unique":', is_unique,
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',"is_partial_index":', is_partial_index,
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',"direction":"', lower(direction),
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'"}')), ',') as indexes_metadata
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from indexes_cols x
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where schema_name !~ '^(timescaledb_|_timescaledb_)'
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), tbls as (
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select array_to_string(array_agg(CONCAT('{', '"schema":"', TABLE_SCHEMA, '",', '"table":"', TABLE_NAME, '",', '"rows":',
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coalesce((select s.n_live_tup
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from pg_stat_user_tables s
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where tbls.TABLE_SCHEMA = s.schemaname and tbls.TABLE_NAME = s.relname),
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',"direction":"', LOWER(direction),
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'"}')), ',') AS indexes_metadata
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FROM indexes_cols x ${
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databaseOption === 'timescale'
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? timescaleIndexesFilter
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: databaseOption === 'supabase'
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? supabaseIndexesFilter
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: ''
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}
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), tbls AS (
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SELECT array_to_string(array_agg(CONCAT('{', '"schema":"', TABLE_SCHEMA, '",', '"table":"', TABLE_NAME, '",', '"rows":',
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COALESCE((SELECT s.n_live_tup
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FROM pg_stat_user_tables s
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WHERE tbls.TABLE_SCHEMA = s.schemaname AND tbls.TABLE_NAME = s.relname),
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0), ', "type":"', TABLE_TYPE, '",', '"engine":"",', '"collation":""}')),
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',') as tbls_metadata
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from information_schema.tables tbls
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where tbls.TABLE_SCHEMA not in ('information_schema', 'pg_catalog')
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and tbls.TABLE_SCHEMA !~ '^(timescaledb_|_timescaledb_)'
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and tbls.TABLE_NAME !~ '^(pg_stat_)'
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), config as (
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select array_to_string(
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',') AS tbls_metadata
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FROM information_schema.tables tbls
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WHERE tbls.TABLE_SCHEMA NOT IN ('information_schema', 'pg_catalog') ${
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databaseOption === 'timescale'
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? timescaleTableFilter
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: databaseOption === 'supabase'
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? supabaseTableFilter
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: ''
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}
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), config AS (
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SELECT array_to_string(
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array_agg(CONCAT('{"name":"', conf.name, '","value":"', replace(conf.setting, '"', E'"'), '"}')),
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',') as config_metadata
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from pg_settings conf
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), views as
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(
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select array_to_string(array_agg(CONCAT('{"schema":"', views.schemaname, '","view_name":"', viewname, '"}')),
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',') as views_metadata
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from pg_views views
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where views.schemaname not in ('information_schema', 'pg_catalog')
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and views.schemaname !~ '^(timescaledb_|_timescaledb_)'
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)
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select CONCAT('{ "fk_info": [', coalesce(fk_metadata, ''),
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',') AS config_metadata
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FROM pg_settings conf
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), views AS (
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SELECT array_to_string(array_agg(CONCAT('{"schema":"', views.schemaname, '","view_name":"', viewname, '"}')),
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',') AS views_metadata
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FROM pg_views views
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WHERE views.schemaname NOT IN ('information_schema', 'pg_catalog') ${
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databaseOption === 'timescale'
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? timescaleViewsFilter
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: databaseOption === 'supabase'
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? supabaseViewsFilter
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: ''
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}
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)
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SELECT CONCAT('{ "fk_info": [', COALESCE(fk_metadata, ''),
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'], "pk_info": [', COALESCE(pk_metadata, ''),
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'], "columns": [', coalesce(cols_metadata, ''),
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'], "indexes": [', coalesce(indexes_metadata, ''),
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'], "tables":[', coalesce(tbls_metadata, ''),
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'], "views":[', coalesce(views_metadata, ''),
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'], "database_name": "', current_database(), '', '", "version": "', '',
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'"}') as " "
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from fk_info, pk_info, cols, indexes_metadata, tbls, config, views;
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`;
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'], "columns": [', COALESCE(cols_metadata, ''),
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'], "indexes": [', COALESCE(indexes_metadata, ''),
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'], "tables":[', COALESCE(tbls_metadata, ''),
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'], "views":[', COALESCE(views_metadata, ''),
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'], "database_name": "', CURRENT_DATABASE(), '', '", "version": "', '',
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'"}') AS " "
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FROM fk_info, pk_info, cols, indexes_metadata, tbls, config, views;
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`;
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return query;
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};
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