盛淑婷-春华教育官网
MySQL Query Error

SELECT * FROM lbcms_student WHERE `show`=1 and `rmd`=2 and `area` = and `classid` = order by sequence desc,id desc limit 0,4
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 `classid` = order by sequence desc,id desc limit 0,4' at line 1