PHPMyWind安全警告：MySql Error！

错误文件：/products.php
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 ORDER BY orderid ASC' at line 1 Error sql: SELECT id,title,author,keywords,images2,picurl FROM `pmw_infolist` WHERE classid= AND checkinfo=true ORDER BY orderid ASC

PHPMyWind安全警告：MySql Error！

错误文件：/products.php
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 ORDER BY orderid ASC limit 0, 9' at line 1 Error sql: SELECT id,title,author,keywords,images2,picurl FROM `pmw_infolist` WHERE classid= AND checkinfo=true ORDER BY orderid ASC limit 0, 9