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-1201868','list-1201867','list-1201866','list-1201865','list-1201864','list-1201863','list-1201862','list-1201861','list-1201860','list-1201859','list-1201858','list-1201857','list-1201856','list-1201855','list-1201854','list-1201853','list-1201852','list-1201851','list-1201850','list-1201849','list-1201848','list-1201847','list-1201846','list-1201845','list-1201844','list-1201843','list-1201842','list-1201841','list-1201840','list-1201839') ORDER BY ext.taxis ASC,ext.id DESC】