我只是注意到当我从链接“我的代码”中使用PHP变量时,我无法执行SQL更新(我没有注意到任何错误,也没有错误输出)
<?php
if ($_POST && isset($_POST['hdduid'], $_POST['status'])) {
$dbhost = 'localhost';
$dbuser = 'root';
$dbpass = 'L24wmc1nJBVP90q9yY';
$dbname = 'watt';
try {
// Try to connect
$dbh = new PDO(
'mysql:host='.$dbhost.';dbname='.$dbname,
$dbuser,
$dbpass
);
// Data
$hdduid = $_POST['hdduid'];
$status = $_POST['status'];
// query
$sql = "UPDATE users SET paid=':status' WHERE hdduid=':hdduid'";
$q = $dbh->prepare($sql);
$q->execute(array(
':message' => $message,
':email' => $email
));
// Null connection
$dbh = null;
} catch (PDOException $e) { // if exception
print "Error!: " . $e->getMessage() . "<br/>";
die();
}
?>
我编辑了代码,它仍然无法正常工作
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