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-1173901','list-1173900','list-1173899','list-1173898','list-1173897','list-1173896','list-1173895','list-1173894','list-1173893','list-1173892','list-1173891','list-1173890','list-1173889','list-1173888','list-1173887','list-1173886','list-1173885','list-1173884','list-1173883','list-1173882','list-1173881','list-1173880','list-1173879','list-1173878','list-1173877','list-1173876','list-1173875','list-1173874','list-1173873','list-1173872') ORDER BY ext.taxis ASC,ext.id DESC】