PHP ?? ?? ???? ????: ??? ?? ??
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??? ??? ?? ???? ID? ???? ? ????? ???? ID? ?? ?? ID? ???? ?? ??? ?????
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<?php
//刪除練習(xí)我們信息部分代碼
require_once('conn.php');
$id = $_GET['id'];
$sql = "delete from contact where id='$id'";
$res = mysql_query($sql);
if($res){
echo "<script>alert('刪除成功');location.href='contact.php';</script>";
}else{
echo "<script>alert('刪除失敗');location.href='contact.php';</script>";
}
?>? SQL ? ??? ????, ??? ???? ?? ???? ?????. ???? ?? ???? ?????. 
