我有這個PHP代碼,當我嘗試點擊yes按鈕並檢查數據庫時。值保持不變。有什麼我做錯了嗎?我也檢查我的SQL查詢,它似乎工作正常,但是當我將它合併到PHP代碼中。它不再工作了?更新無法正常工作PHP MYSQL CRUD
<?php
require 'database.php';
$id = 0;
if (!empty($_GET['gpx_field_id'])) {
$id = $_REQUEST['gpx_field_id'];
}
if (!empty($_POST)) {
// keep track post values
$id = $_POST['gpx_field_id'];
// delete data
$pdo = Database::connect();
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$sql = "UPDATE field_info SET verify = '1' WHERE gpx_field_id = ? ";
$q = $pdo->prepare($sql);
$q->execute(array($id));
Database::disconnect();
header("Location: index.php");
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<link href="assets/bootstrap/css/bootstrap.min.css" rel="stylesheet">
<script src="assets/bootsrap/js/bootstrap.min.js"></script>
</head>
<body>
<div class="container">
<div class="span10 offset1">
<div class="row">
<h3>Verify a Field</h3>
</div>
<form class="form-horizontal" action="verify.php" method="post">
<input type="hidden" name="gpx_field_id" value="<?php echo $id;?>"/>
<p class="alert alert-error">Are you sure to verify this field ?</p>
<div class="form-actions">
<button type="submit" class="btn btn-danger">Yes</button>
<a class="btn btn-danger" href="index.php">No</a>
</div>
</form>
</div>
</div> <!-- /container -->
</body>
</html>
你也可以過去Database類的代碼嗎? –
可能的重複http://stackoverflow.com/questions/18323065/update-query-with-pdo-and-mysql ?? – Poria
您重定向到index.php而沒有$ _GET參數。 – KiwiJuicer