php 用checkbox一次性删除多条记录的方法
一个简单示例
现有一个学生信息数据库,需要一次性删除多条记录
创建一个名为del.php的文件
代码如下:
复制代码 代码如下:
这个文件主要用来陈列数据库中的数据,并显示出来。
再建立一个名为sc.php的文件,其中代码如下:
复制代码 代码如下:
$link=mysql_connect("localhost","root","");
mysql_select_db("zs");
$id=$_POST['de'];
foreach($id as $ide){
$exec="delete from student where sID=$ide";
$result=mysql_query($exec);
if((mysql_affected_rows()==0) or (mysql_affected_rows==-1))
{
echo "没有找到记录,或者删除时出错";
exit;
}
else{
echo "学生信息已经删除";
}
}
mysql_close();
?>
用foreach的方式,分别将记录删除。

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