我有一個delete.php
文件,其中包含yes/no按鈕,用於調用deleteRecord.php
從數據庫中刪除選定的行。使用MySQLi刪除MySQL數據庫中的行
問題似乎是我沒有將ProjectID
的變量傳遞給deleteRecord文件。
有人可以告訴我有什麼問題嗎?
delete.php
<?php
error_reporting(E_ALL|E_STRICT); ini_set('display_errors', true);
require('includes/conn.inc.php');
require('includes/functions.inc.php');
$sProjectID = safeInt($_GET['ProjectID']);
$stmt = $mysqli->prepare("SELECT ProjectID, ProjectName, ProjectImage, LanguageUsed, ApplicationUsed, Description FROM Projects WHERE ProjectID = ?");
$stmt->bind_param('i', $sProjectID);
$stmt->execute();
$stmt->bind_result($ProjectID, $ProjectName, $ProjectImage, $LanguageUsed, $ApplicationUsed, $Description);
$stmt->fetch();
$stmt->close();
?>
<!DOCTYPE HTML>
<input name="ProjectID" type="hidden" value="<?php echo
$ProjectID; ?>">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Delete <?php echo $ProjectName; ?></title>
<link href="styles/cms.css" rel="stylesheet" type="text/css">
</head>
<body>
<div id="container">
<header>
<h1>Delete <?php echo $ProjectName; ?></h1>
<?php
require('includes/nav.inc.php');
?><p>Hello </p><?php echo "$sProjectID" ?>
</header>
<form name="form1" method="get" action="process/deleteRecord.php">
<p>Are you sure you wish to delete <?php echo $ProjectName; ?>?</p>
<p>
<input type="submit" name="del" id="del" value="Delete">
</p>
</form>
<form name="form2" method="" action="listall.php" id="saveForm">
<input type="submit" name="save" id="save" value="Save">
</form>
<?php
require('includes/footer.inc.php');
?>
</div>
</body>
</html>
deleteRecord.php
<?php
error_reporting(E_ALL|E_STRICT); ini_set('display_errors', true);
require('../includes/conn.inc.php');
require('../includes/functions.inc.php');
// sanitize user variables
$sProjectID = safeInt($_POST['ProjectID']);
// prepare SQL
$stmt = $mysqli->prepare("DELETE FROM Projects WHERE ProjectID = ?");
$stmt->bind_param('i', $sProjectID);
$stmt->execute();
$stmt->close();
//header("Location: ../index.php");
// redirect browser
exit;
// make sure no other code executed
?>
吹毛求疵:沒有Mysqli數據庫。 [mysqli](http://docs.php.net/mysqli)只是與MySQL服務器交互的php-apis之一。 – VolkerK