PHP ʖ²ἯTH º󍋼/A ingres_field_name Description ¾¯¸漯B ingres_field_name() returns the name of a field in a query result, or FALSE on failure. See also ingres_query(), ingres_fetch_array(), ingres_fetch_object() and ingres_fetch_row(). º󍋼/A ưµ㼯A ingres_field_length ɏһ¼¶ ingres_field_nullable