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-17047','list-17046','list-17045','list-17044','list-17043','list-17042','list-17041','list-17040','list-17039','list-17038','list-17037','list-17036','list-17035','list-17034','list-17033','list-17032','list-17031','list-17030','list-17029','list-17028','list-17027','list-17026','list-17025','list-17024','list-17023','list-17022','list-17021','list-17020','list-17019','list-17018') ORDER BY ext.taxis ASC,ext.id DESC】