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-1212283','list-1212282','list-1212281','list-1212280','list-1212279','list-1212278','list-1212277','list-1212276','list-1212275','list-1212274','list-1212273','list-1212272','list-1212271','list-1212270','list-1212269','list-1212268','list-1212267','list-1212266','list-1212265','list-1212264','list-1212263','list-1212262','list-1212261','list-1212260','list-1212259','list-1212258','list-1212257','list-1212256','list-1212255','list-1212254') ORDER BY ext.taxis ASC,ext.id DESC】