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-1196715','list-1196714','list-1196713','list-1196712','list-1196711','list-1196710','list-1196709','list-1196708','list-1196707','list-1196706','list-1196705','list-1196704','list-1196703','list-1196702','list-1196701','list-1196700','list-1196699','list-1196698','list-1196697','list-1196696','list-1196695','list-1196694','list-1196693','list-1196692','list-1196691','list-1196690','list-1196689','list-1196688','list-1196687','list-1196686') ORDER BY ext.taxis ASC,ext.id DESC】