PHPMyWind安全警告：MySql Error！

错误文件：/list.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 delstate='' and checkinfo='true' order by posttime desc' at line 1 Error sql: SELECT * FROM `pmw_infolist` where classid= and delstate='' and checkinfo='true' order by posttime desc

PHPMyWind安全警告：MySql Error！

错误文件：/list.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 delstate='' and checkinfo='true' order by posttime desc limit 0, 20' at line 1 Error sql: SELECT * FROM `pmw_infolist` where classid= and delstate='' and checkinfo='true' order by posttime desc limit 0, 20