所以,我得到了这个脚本:http://pastebin.com/HHnUWnyB 事情是,它不起作用,我不知道为什么,我一遍又一遍地看着它,对我来说它应该工作,但不是。所以现在我转向专家!
而不是在mysql数据库中更新它只返回一个空页...
提前致谢!
更新:发现确切但无法正常工作:http://pastebin.com/pQrdQUPq
$username = 'test'; // note, isn't this in original script, it's called from a database, but whatever
if(isset($_POST['generate'])) {
$newkey = 'something';
$query = sprintf('UPDATE `users` SET `key`=%s WHERE `username`="%s"',
mysqli_real_escape_string($db, $newkey),
mysqli_real_escape_string($db, $username));
mysqli_query($db, $query);
};
答案 0 :(得分:0)
似乎未设置POST['disable']
或POST['generate']
。检查是否正在发布这些变量。还有一堆BAD SYNTAX:还有许多额外的结尾括号和不必要的分号。
也尝试更改此内容:
$query = sprintf('UPDATE `users` SET `key`=%s WHERE `username`="%s"',
到此:
$query = sprintf("UPDATE `users` SET `key`='%s' WHERE `username`='%s'",
所以你应该这样:
$username = 'test'; // note, isn't this in original script, it's called from a database, but whatever
if (isset($_POST['generate'])) {
$newkey = 'something';
$query = sprintf("UPDATE `users` SET `key`='%s' WHERE `username`='%s'", mysqli_real_escape_string($db, $newkey), mysqli_real_escape_string($db, $username));
mysqli_query($db, $query);
}