Какую базу создать под етот код?

[jinjisha]

Спойлер: код,

<?php
$link = mysqli_connect('host', ' user', 'pass'); //host, user, pass

$database = mysqli_select_db($link, "db"); //Set here your db name

$user = $_GET['username'];
$hwid = $_GET['hwid'];

$tables = "users"; //Set here ur user table
$sql = "SELECT * FROM ". $tables ." WHERE username = '". mysqli_real_escape_string($link,$user) ."'" ;
$result = $link->query($sql);

if ($result->num_rows > 0) {
// Outputting the rows
while($row = $result->fetch_assoc())
{

$password = $row['password'];

$sql_pass = $_GET['password'];

function Redirect($url, $permanent = false)
{
if (headers_sent() === false)
{
header('Location: ' . $url, true, ($permanent === true) ? 301 : 302);
}
exit();
}

if($sql_pass !== $row['password'])
{
echo "0"; // pass is wrong
}
else
{
echo "1"; // pass is correct
}

if (strlen($row['hwid']) > 1)
{
if ($hwid !== $row['hwid'])
{
echo "2"; // hwid is wrong
}
else
{
echo "1"; // hwid is correct
}
}
else
{
$sql = "UPDATE ". $tables ." SET hwid='$hwid' WHERE username='$user'";
if(mysqli_query($link, $sql))
{
echo $row['hwid'];
echo "3"; // sets hwid
}
else
{
echo "4"; // rest of errors
}
}
}
}
?>

уже написал. спс.