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-1186584','list-1186583','list-1186582','list-1186581','list-1186580','list-1186579','list-1186578','list-1186577','list-1186576','list-1186575','list-1186574','list-1186573','list-1186572','list-1186571','list-1186570','list-1186569','list-1186568','list-1186567','list-1186566','list-1186565','list-1186564','list-1186563','list-1186562','list-1186561','list-1186560','list-1186559','list-1186558','list-1186557','list-1186556','list-1186555') ORDER BY ext.taxis ASC,ext.id DESC】