安全警告：MySql Error！

错误文件：/en_product-15-2-0-1.html
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 checkinfo=true and siteid=1 order by orderid asc limit 8' at line 1 Error sql: select classname,classname_en,parentid,id,picurl,linkurl,content,infotype from `ly_infoclass` WHERE parentid= and checkinfo=true and siteid=1 order by orderid asc limit 8