MySQL错语信息 错误编码：1064 错误信息：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 p_id!= ORDER BY listtime desc LIMIT 5' at line 1 错误语句：SELECT * FROM `simcms_cars` WHERE issell=0 and isshow=1 and p_brand= and p_id!= ORDER BY listtime desc LIMIT 5