winbrand安全警告：MySql Error！

错误文件：/productshow-h216zpsjgzxdg
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 'or parentstr like '%,,%') AND delstate='' AND checkinfo=true ORDER BY orderid DE' at line 1 Error sql: SELECT * FROM `pmw_infoimg` WHERE (classid= or parentstr like '%,,%') AND delstate='' AND checkinfo=true ORDER BY orderid DESC limit 3