Collection
Collection
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
<?php
/**
* 删除数据
*/
$pdo = new PDO('mysql:host=localhost;dbname=data','root','root');
$sql = "delete from stu where id = :id";
$stmt = $pdo->prepare($sql);
if($stmt->execute(['id'=>5]))
{
echo '<h3>成功删除'.$stmt->rowCount().'条</h3>';
}else
{
echo '<h3>删除失败</h3>';
print_r($stmt->errorInfo());
exit;
}点击 "运行实例" 按钮查看在线实例
