class mysql{
  private $host;
  private $name;
  private $pass;    function __construct($host,$name,$pass){
        $this->host=$host;
        $this->name=$name;
        $this->pass=$pass;
        $this->connect();    }    function connect(){     mysql_connect($this-host,$this->name,$this->pass)or die(
     mysql_error());    }
 }
 $db=new mysql('localhost','root','dfd');Warning: mysql_connect() [function.mysql-connect]: Can't connect to MySQL server on '1' (10060) in D:\local\Apache2\htdocs\studyphp\mysql_class.php on line 17这是怎么回事啊,有没有知道,