我尝试使用此代码从 mysql 数据库中删除用户
if (isset($_POST['user_delete'])) {
$key = $_POST['keyToDelete'];
$check = "DELETE FROM user WHERE id = ". $key or die(mysqli_error($connection));
$result2 = $connection->query($query);
if($result2->num_rows >0){
$query_delete = "DELETE FROM user WHERE id =". $key or die(mysqli_error($connection));
var_dump($query_delete);
} else {
}
但它不想删除我的数据库。但是 sql 已经正确了,我也得到了 id,因为我试图对其进行 var_dump。请帮助我的代码出了什么问题
侃侃无极