SQL执行错误【ID：1030，错误信息是：Got error 28 from storage engine, SELECT ext.id,ext.identifier,ext.form_type,extc.content,ext.ext,ext.ftype FROM kd_fields ext JOIN kd_extc extc ON(ext.id=extc.id)  WHERE ext.ftype IN('list-1202348','list-1202347','list-1202346','list-1202345','list-1202344','list-1202343','list-1202342','list-1202341','list-1202340','list-1202339','list-1202338','list-1202337','list-1202336','list-1202335','list-1202334','list-1202333','list-1202332','list-1202331','list-1202330','list-1202329','list-1202328','list-1202327','list-1202326','list-1202325','list-1202324','list-1202323','list-1202322','list-1202321','list-1202320','list-1202319') ORDER BY ext.taxis ASC,ext.id DESC】