我的SQL代码似乎没有连接到我的服务器。 它曾经做到过，并且可以在我的Wamp服务器上使用

Question

This is my code:

$sql = "INSERT INTO `users` (username,password,email) VALUES('$username','$password','$email')";

$registerquery = mysqli_query($link, $sql);

if($registerquery) {
    $_SESSION['username'] = $username;
    $_SESSION['email'] = $email;
    $_SESSION['logged_in'] = 1;
}

It stops working as it gets to the if($registerquery) line.

It works on my WAMP server and it was working fine until recently but now all of a sudden it has stopped. Has anyone got any idea why this is happening?

Answer 1

Check the SQL Connection (sql_connect) to your server.

If it works on your Wamp Server but not on your main server then it means that either of these have changed:

• Server Address
• Server Login Username
• Server Login Password
• Access to the database server over http (security change)

Rectifying either or all of these will solve the issue.

Hope this helps.