Jay Brown
451da3d26d
Support for service accounts with static credentials * feature complete * tests and docs * lint fix
145 lines
4.0 KiB
SQL
145 lines
4.0 KiB
SQL
-- Schema Inventory Query
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-- Outputs sorted lists of all schema objects for comparison
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-- Used to verify migration collapse produces identical schema
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\echo '=== TABLES ==='
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SELECT table_name, column_name, data_type, is_nullable, column_default
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FROM information_schema.columns
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WHERE table_schema = 'public'
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ORDER BY table_name, ordinal_position;
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\echo '=== PRIMARY KEYS ==='
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SELECT tc.table_name, kcu.column_name
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FROM information_schema.table_constraints tc
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JOIN information_schema.key_column_usage kcu
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ON tc.constraint_name = kcu.constraint_name
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AND tc.table_schema = kcu.table_schema
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WHERE tc.constraint_type = 'PRIMARY KEY'
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AND tc.table_schema = 'public'
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ORDER BY tc.table_name, kcu.ordinal_position;
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\echo '=== FOREIGN KEYS ==='
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SELECT
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tc.table_name,
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kcu.column_name,
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ccu.table_name AS foreign_table,
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ccu.column_name AS foreign_column
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FROM information_schema.table_constraints tc
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JOIN information_schema.key_column_usage kcu
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ON tc.constraint_name = kcu.constraint_name
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AND tc.table_schema = kcu.table_schema
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JOIN information_schema.constraint_column_usage ccu
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ON tc.constraint_name = ccu.constraint_name
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AND tc.table_schema = ccu.table_schema
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WHERE tc.constraint_type = 'FOREIGN KEY'
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AND tc.table_schema = 'public'
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ORDER BY tc.table_name, kcu.column_name;
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\echo '=== INDEXES ==='
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SELECT
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tablename,
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indexname,
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indexdef
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FROM pg_indexes
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WHERE schemaname = 'public'
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ORDER BY tablename, indexname;
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\echo '=== CHECK CONSTRAINTS ==='
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SELECT
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tc.table_name,
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tc.constraint_name,
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cc.check_clause
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FROM information_schema.table_constraints tc
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JOIN information_schema.check_constraints cc
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ON tc.constraint_name = cc.constraint_name
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AND tc.constraint_schema = cc.constraint_schema
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WHERE tc.constraint_type = 'CHECK'
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AND tc.table_schema = 'public'
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AND tc.constraint_name NOT LIKE '%_not_null'
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ORDER BY tc.table_name, tc.constraint_name;
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\echo '=== UNIQUE CONSTRAINTS ==='
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SELECT
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tc.table_name,
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tc.constraint_name,
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STRING_AGG(kcu.column_name, ', ' ORDER BY kcu.ordinal_position) as columns
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FROM information_schema.table_constraints tc
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JOIN information_schema.key_column_usage kcu
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ON tc.constraint_name = kcu.constraint_name
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AND tc.table_schema = kcu.table_schema
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WHERE tc.constraint_type = 'UNIQUE'
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AND tc.table_schema = 'public'
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GROUP BY tc.table_name, tc.constraint_name
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ORDER BY tc.table_name, tc.constraint_name;
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\echo '=== VIEWS ==='
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SELECT table_name, view_definition
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FROM information_schema.views
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WHERE table_schema = 'public'
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ORDER BY table_name;
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\echo '=== FUNCTIONS ==='
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SELECT
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routine_name,
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routine_type,
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data_type as return_type
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FROM information_schema.routines
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WHERE routine_schema = 'public'
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ORDER BY routine_name;
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\echo '=== TRIGGERS ==='
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SELECT
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trigger_name,
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event_object_table,
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action_timing,
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event_manipulation,
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action_statement
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FROM information_schema.triggers
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WHERE trigger_schema = 'public'
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ORDER BY event_object_table, trigger_name;
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\echo '=== ENUM TYPES ==='
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SELECT
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t.typname as enum_name,
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STRING_AGG(e.enumlabel, ', ' ORDER BY e.enumsortorder) as enum_values
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FROM pg_type t
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JOIN pg_enum e ON t.oid = e.enumtypid
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JOIN pg_catalog.pg_namespace n ON n.oid = t.typnamespace
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WHERE n.nspname = 'public'
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GROUP BY t.typname
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ORDER BY t.typname;
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\echo '=== DOMAINS ==='
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SELECT
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domain_name,
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data_type,
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domain_default,
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character_maximum_length
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FROM information_schema.domains
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WHERE domain_schema = 'public'
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ORDER BY domain_name;
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\echo '=== TABLE COMMENTS ==='
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SELECT
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c.relname as table_name,
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d.description
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FROM pg_class c
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JOIN pg_description d ON c.oid = d.objoid AND d.objsubid = 0
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JOIN pg_namespace n ON c.relnamespace = n.oid
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WHERE n.nspname = 'public'
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AND c.relkind = 'r'
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ORDER BY c.relname;
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\echo '=== COLUMN COMMENTS ==='
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SELECT
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c.relname as table_name,
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a.attname as column_name,
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d.description
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FROM pg_class c
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JOIN pg_attribute a ON c.oid = a.attrelid
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JOIN pg_description d ON c.oid = d.objoid AND a.attnum = d.objsubid
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JOIN pg_namespace n ON c.relnamespace = n.oid
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WHERE n.nspname = 'public'
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AND a.attnum > 0
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ORDER BY c.relname, a.attnum;
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