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author | GitLab Bot <gitlab-bot@gitlab.com> | 2024-01-19 00:08:06 +0300 |
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committer | GitLab Bot <gitlab-bot@gitlab.com> | 2024-01-19 00:08:06 +0300 |
commit | af7558b036a53ebb0484e7978694a0b419c38c70 (patch) | |
tree | 198bc423fd5bb7ca04e652f5a0c1d66c7d42d2c4 /spec/fixtures/migrations/db/migrate/schema_cache_migration_test.rb | |
parent | 055b4c04d5cef7029625c08619df4f3bcdccc6c2 (diff) |
Add latest changes from gitlab-org/gitlab@master
Diffstat (limited to 'spec/fixtures/migrations/db/migrate/schema_cache_migration_test.rb')
-rw-r--r-- | spec/fixtures/migrations/db/migrate/schema_cache_migration_test.rb | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/spec/fixtures/migrations/db/migrate/schema_cache_migration_test.rb b/spec/fixtures/migrations/db/migrate/schema_cache_migration_test.rb new file mode 100644 index 00000000000..32f2512c285 --- /dev/null +++ b/spec/fixtures/migrations/db/migrate/schema_cache_migration_test.rb @@ -0,0 +1,54 @@ +# frozen_string_literal: true + +module SchemaCacheMigrationTest + def up + execute(<<~SQL) + CREATE OR REPLACE VIEW postgres_foreign_keys AS + SELECT + pg_constraint.oid AS oid, + pg_constraint.conname AS name, + constrained_namespace.nspname::text || '.'::text || constrained_table.relname::text AS constrained_table_identifier, + referenced_namespace.nspname::text || '.'::text || referenced_table.relname::text AS referenced_table_identifier, + constrained_table.relname::text AS constrained_table_name, + referenced_table.relname::text AS referenced_table_name, + constrained_cols.constrained_columns, + referenced_cols.referenced_columns, + pg_constraint.confdeltype AS on_delete_action, + pg_constraint.coninhcount > 0 as is_inherited + FROM pg_constraint + INNER JOIN pg_class constrained_table ON constrained_table.oid = pg_constraint.conrelid + INNER JOIN pg_class referenced_table ON referenced_table.oid = pg_constraint.confrelid + INNER JOIN pg_namespace constrained_namespace ON constrained_table.relnamespace = constrained_namespace.oid + INNER JOIN pg_namespace referenced_namespace ON referenced_table.relnamespace = referenced_namespace.oid + CROSS JOIN LATERAL ( + SELECT array_agg(pg_attribute.attname ORDER BY conkey.idx) -- must order here so that attributes are in correct order in array + FROM unnest(pg_constraint.conkey) WITH ORDINALITY conkey(attnum, idx) + INNER JOIN pg_attribute ON pg_attribute.attnum = conkey.attnum AND pg_attribute.attrelid = constrained_table.oid + ) constrained_cols(constrained_columns) + CROSS JOIN LATERAL ( + SELECT array_agg(pg_attribute.attname ORDER BY confkey.idx) + FROM unnest(pg_constraint.confkey) WITH ORDINALITY confkey(attnum, idx) + INNER JOIN pg_attribute ON pg_attribute.attnum = confkey.attnum AND pg_attribute.attrelid = referenced_table.oid + ) referenced_cols(referenced_columns) + WHERE contype = 'f'; + SQL + end + + def down + execute(<<~SQL) + DROP VIEW IF EXISTS postgres_foreign_keys; + CREATE OR REPLACE VIEW postgres_foreign_keys AS + SELECT + pg_constraint.oid AS oid, + pg_constraint.conname AS name, + constrained_namespace.nspname::text || '.'::text || constrained_table.relname::text AS constrained_table_identifier, + referenced_namespace.nspname::text || '.'::text || referenced_table.relname::text AS referenced_table_identifier + FROM pg_constraint + INNER JOIN pg_class constrained_table ON constrained_table.oid = pg_constraint.conrelid + INNER JOIN pg_class referenced_table ON referenced_table.oid = pg_constraint.confrelid + INNER JOIN pg_namespace constrained_namespace ON constrained_table.relnamespace = constrained_namespace.oid + INNER JOIN pg_namespace referenced_namespace ON referenced_table.relnamespace = referenced_namespace.oid + WHERE contype = 'f'; + SQL + end +end |