include 'config.php';
$location_null = "";
$location = "%{test}%";
$stmt = $conn->prepare('SELECT * FROM students WHERE location LIKE ? AND location = ?');
$stmt->bind_param('ss', $location, $location_null);
$stmt->execute();
这是我的mysql代码。我想从数据库中获取数据以获取诸如会话和相等变量之类的位置,但这种方式不起作用。
慕尼黑的夜晚无繁华