F1("pg_insert", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_RESOURCE | MAY_BE_STRING),
F1("pg_update", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_STRING),
F1("pg_delete", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_STRING),
- F1("pg_select", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_STRING),
+ F1("pg_select", MAY_BE_NULL | MAY_BE_FALSE | MAY_BE_TRUE | MAY_BE_STRING | MAY_BE_ARRAY | MAY_BE_ARRAY_KEY_LONG | MAY_BE_ARRAY_OF_ARRAY),
/* ext/bcmath */
F1("bcadd", MAY_BE_STRING),