SQLÓï¾äÖ´ÐдíÎó£ºselect a.state, a.job_id,a.person_id as person_id,a.id,addtime,b.id as jid,b.job as jjob from xtzrc_company_msgs as a left join xtzrc_jobs as b on a.job_id = b.id where a.company_id= and a.com_hide=0 order by a.addtime desc <br />You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'and a.com_hide=0 order by a.addtime desc' at line 1