DEFAULT_TABLE_QUERY

PostgresWrapper.DEFAULT_TABLE_QUERY = "\n SELECT EXISTS (\n SELECT 1\n FROM pg_catalog.pg_class c\n JOIN pg_catalog.pg_namespace n ON n.oid = c.relnamespace\n WHERE n.nspname = %s\n AND c.relname = %s\n -- only tables\n AND c.relkind = 'r'\n );\n "