SQLÓï¾äÖ´ÐдíÎó£ºselect  * from xtzrc_article where type_id=3 and   wz=4'    order by addtime desc  limit 0,12 <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 ''    order by addtime desc  limit 0,12' at line 1