数据语句执行错误,请联系管理员。 select a.id,a.title,a.dateandtime,a.remark,a.content_remark,a.titleColor,a.content from v_web_content a,t_web_content_classids b where a.id=b.cid and b.classid in ( 20 ) and id not in ( select id from ( select id from v_web_content where indextopone=1 order by dateandtime desc limit 1 ) t ) order by dateandtime desc limit 8。