SQL语句执行错误:select t.tid,t.subject,t.views,t.lastpost,t.replies,p.attachment,t.author from pre_forum_thread t left join pre_forum_threadimage p on t.tid=p.tid left join professional_car_sale_detail et on t.tid=et.tid where t.fid=291 and t.displayorder in(0,1,3) and et.city= order by dateline desc limit 5