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-1206596','list-1206595','list-1205565','list-1205563','list-1205562','list-1205561','list-1205559','list-1205558','list-1205557','list-1205556','list-1205555','list-1205546','list-1205542','list-1205541','list-1205540','list-1205539','list-1203321','list-1203320','list-1203319','list-1203318') ORDER BY ext.taxis ASC,ext.id DESC】