即使未找到mname
,以下始终会回响'success'
。如果找不到,则应显示'failed'
。为什么当我输入mname
没有找到时显示'success'
?更新一行但在更新之前,输入框应符合记录
<?php
$conn = mysqli_connect("localhost","root","","lpdb");
//update
if (isset($_POST['forgot'])){
$password = 'password';
$mname = $_POST['mname'];
$query = "UPDATE logindb SET password ='$mname' WHERE mname = '$mname'";
$result = mysqli_query($conn, $query);
if ($result) {
echo 'success';
} else {
echo 'failed';
}
}
?>
这是我的代码请帮助我 –
开始阅读[mcve] –