<?phpsession_start();if($_SESSION[name]==""){ exit();}include "img/ddddd.php";$ming=$_SESSION[name];$shan=$_GET["num"];echo $shan;$sql=mysql_query("delete from `readuser` where `falsename`='$shan' and `username`='$ming'");if($sql){echo "<script>alert('删除成功');window.history.go(-1);</script>";}?>
[解决办法] $shan 和 $ming 都取到值了?
数据库中确定有这条数据? [解决办法] 数据库 的编码确认正确?
[解决办法] 1、$sql=mysql_query("delete from `readuser` where `falsename`='$shan' and `username`='$ming'"); if($sql){ //这里只表示SQL指令没有错误,并不表示删除成功了