$con = mysql_connect("localhost","root","");
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
mysql_select_db("shopsystem", $con);
$userId=$_GET['id'];
$sql = "select * from shop where id=".$userId;
$result = mysql_query($sql,$con);
$user = mysql_fetch_array($result);
?>