即使未找到mname
,以下始終會迴響'success'
。如果找不到,則應顯示'failed'
。爲什麼當我輸入mname
沒有找到時顯示'success'
?更新一行但在更新之前,輸入框應符合記錄
<?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';
}
}
?>
這是我的代碼請幫助我 –
開始閱讀[mcve] –