MySQL Query : SELECT count(id) as num FROM `danji6`.`danji_download_guanlian` WHERE status = 99 and id in (21013,36690,36691,36692,36693,36694,36696,36702,36707,36709,36710,36712,37106,37112,37115,37117,37118,37119,37120,37121,37123,37125,37127,37129,37130,37345,37346,37347,37348,37349,37350,37352,37353,37354,37355,37356,4120,4809) and hide=0 LIMIT 1 MySQL Error : Unknown column 'id' in 'field list' MySQL Errno : 1054 Message : Need Help?