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php - 用php删除记录然后重新加载页面

转载 作者:行者123 更新时间:2023-11-29 23:30:11 25 4
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我正在构建一个简单的网页,该网页允许用户从数据库中删除记录,然后页面将重新加载已删除的记录。无法找出用于完成此操作的代码。这是我的主页:

<html>
<head>
<title>Change Record form</title>

<style type="text/css">
td {font-family: tahoma, arial, verdana; font-size: .875em }
</style>


</head>
<body>
<a href="add_new_form.php">Add new record</a>
<br>
<br>
<?php
$con=mysqli_connect("localhost", "root", "", "customers");
if (mysqli_connect_errno()) {
echo "Failed to connect to MySQL: " . mysqli_connect_error();
}

$strSQL = "SELECT * FROM music";

$rs = mysqli_query($con, $strSQL);

while($row = mysqli_fetch_array($rs, MYSQLI_BOTH)) {

// Write the value of the column FirstName (which is now in the array $row)
echo "<br>";
echo "<br>";
echo $row['artist'] . "<br />";
echo $row['title'] . "<br />";
echo $row['format'] . "<br />";
echo $row['notes'] . "<br />";

echo '<FORM METHOD="LINK" ACTION="update_form.php">
<INPUT TYPE="submit" VALUE="Update">
</FORM>';

echo '<FORM METHOD="LINK" ACTION="delete_process.php">
<INPUT TYPE="submit" VALUE="Delete">
</FORM>';
}
?>

然后这是delete_process页面:

<?php
$id = $_GET['id'];
$artist = $_GET['artist'];
$title = $_GET['title'];
$format = $_GET['format'];
$notes = $_GET['notes'];

//create connection to DB
$con=mysqli_connect("localhost", "root", "", "customers");

//check connection
if (mysqli_connect_errno()) {
echo "Failed to connect to MySQL: " . mysqli_connect_error();
}

$sql = "DELETE from 'MUSIC' WHERE 'id' = $id";

mysql_query($sql);
?>

基本上,当用户单击删除按钮时,该特定记录将被删除,并且主页将重新加载并删除该记录。不太懂代码,谢谢!

最佳答案

在delete_process.php末尾添加 header

<?php
//redirect to index page
header('Location:index.php'); //replace index.php with the page you want to redirect to
?>

应该可以

关于php - 用php删除记录然后重新加载页面,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/26643593/

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