-- citus--8.0-3--8.0-4 SET search_path = 'pg_catalog'; CREATE OR REPLACE FUNCTION lock_relation_if_exists(table_name text, lock_mode text) RETURNS BOOL LANGUAGE C STRICT as 'MODULE_PATHNAME', $$lock_relation_if_exists$$; COMMENT ON FUNCTION lock_relation_if_exists(table_name text, lock_mode text) IS 'used internally to locks relation in the lock_mode if the relation exists without throwing errors; consider using LOCK * IN * MODE instead'; RESET search_path;