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-1176851','list-1176850','list-1176849','list-1176848','list-1176847','list-1176846','list-1176845','list-1176844','list-1176843','list-1176842','list-1176841','list-1176840','list-1176839','list-1176838','list-1176837','list-1176836','list-1176835','list-1176834','list-1176833','list-1176832','list-1176831','list-1176830','list-1176829','list-1176828','list-1176827','list-1176826','list-1176825','list-1176824','list-1176823','list-1176822') ORDER BY ext.taxis ASC,ext.id DESC】