【发布时间】:2014-02-14 06:37:51
【问题描述】:
我确实尝试了一些针对我的相同问题的解决方案,但没有任何效果。我敢打赌它完全在我的代码中。我正在尝试将它们放置在已循环的每张桌子上,它起作用了我能够在每张桌子上获得一个按钮,但我无法让它们工作。这是我的代码
<?php
$con = new PDO('mysql:host=localhost; dbname=library_member', $username = 'root', $password = '');
$q = "SELECT * FROM user_list";
$stmt = $con->prepare($q);
$stmt -> execute();
?>
<table border="1">
<td>ID</td>
<td>Firstname</td>
<td>Lastname</td>
<td>Address</td>
<td>Contact</td>
<td>Email</td>
<?php while ($row = $stmt->fetch(PDO::FETCH_ASSOC)){?>
<tr>
<td><?php echo $row['id']; ?></td>
<td><?php echo $row['firstname']; ?></td>
<td><?php echo $row['lastname']; ?></td>
<td><?php echo $row['address']; ?></td>
<td><?php echo $row['contact']; ?></td>
<td><?php echo $row['email']; ?></td>
<td><button><a href='library-delete.php?id=$id/'>Delete</a></button></td>
</tr>
<?php } ?>
</table>
这是删除发生位置的代码。
<?php
$con = new PDO('mysql:host=localhost; dbname=library_member', $username = 'root', $password = '');
$q = "DELETE FROM user_list WHERE id = :id";
$stmt = $con->prepare($q);
$stmt->bindParam( ':id' , $_GET['id'], PDO::PARAM_INT);
$stmt->execute();
echo "<script type='text/javascript'>
alert('Information have been deleted.');
window.location='library-showlist.php';
</script>";
?>
它只会在提示部分直接发送给我。我的输入数据都没有被删除。
【问题讨论】:
标签: mysql pdo html-table