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-1173931','list-1173930','list-1173929','list-1173928','list-1173927','list-1173926','list-1173925','list-1173924','list-1173923','list-1173922','list-1173921','list-1173920','list-1173919','list-1173918','list-1173917','list-1173916','list-1173915','list-1173914','list-1173913','list-1173912','list-1173911','list-1173910','list-1173909','list-1173908','list-1173907','list-1173906','list-1173905','list-1173904','list-1173903','list-1173902') ORDER BY ext.taxis ASC,ext.id DESC】