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-1079900','list-1079899','list-1079898','list-1079897','list-1079896','list-1079895','list-1079894','list-1079893','list-1079892','list-1079891','list-1079890','list-1079889','list-1079888','list-1079887','list-1079886','list-1079885','list-1079884','list-1079883','list-1079882','list-1079881','list-1079880','list-1079879','list-1079878','list-1079877','list-1079876','list-1079875','list-1079874','list-1079873','list-1079872','list-1079871') ORDER BY ext.taxis ASC,ext.id DESC】