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-1211217','list-1211216','list-1211215','list-1211214','list-1211213','list-1211212','list-1211211','list-1211210','list-1211209','list-1211208','list-1211207','list-1211206','list-1211205','list-1211204','list-1211203','list-1211202','list-1211201','list-1211200','list-1211199','list-1211198','list-1211197','list-1211196','list-1211195','list-1211194','list-1211193','list-1211192','list-1211191','list-1211190','list-1211189','list-1211188') ORDER BY ext.taxis ASC,ext.id DESC】