query problem

<?php
class lol
{
  var $dbHost = "localhost";
  var $dbUser = "root";
  var $dbPass = "";
  var $dbName = "1";
  var $result;


  var $connection;
  function cconnect()
  {
    $this->connection = mysql_connect($this->dbHost, $this->dbUser, $this->dbPass);
    mysql_select_db($this->dbName);
  }

  function query($query) 
  {
    if(is_resource($this->connection)) 
    {
      if(is_resource($this->result)) 
      {
        mysql_free_result($this->result);
      }
      $this->result = mysql_query($query,$this->connection);
    }
  }
  function fetchRow() 
  {
    if (is_resource($this->result)) 
    {
      $row = mysql_fetch_assoc($this->result);
 
      if (is_array($row)) 
      {
        return $row;
      } 
      else 
      {
        return FALSE;
      }
    }
  }
}
$user = "rolf";
$task = new lol;
$task->cconnect();
$task->query("SELECT pass FROM login WHERE user = '$user'");  
$row = $task->fetchRow();
echo "Dein Passwort: ".$row['pass'];
echo mysql_error();
?>

CREATE TABLE IF NOT EXISTS `login` (
  `id` int(255) NOT NULL auto_increment,
  `user` varchar(30) NOT NULL,
  `pass` varchar(20) NOT NULL,
  `rank` varchar(10) NOT NULL,
  `aktiv` enum('0','1') NOT NULL,
  PRIMARY KEY  (`id`)
) TYPE=MyISAM  AUTO_INCREMENT=4 ;


--
-- Daten für Tabelle `login`
--


INSERT INTO `login` (`id`, `user`, `pass`, `rank`, `aktiv`) VALUES
(1, 'rolf', 'test', 'lol', '0'),
(3, '22', '2', '2', '1');