class MySQL_db
  {
    public $resource;      // Rückgabewert mysql_connect()
    public $db_select;     // Rückgabewert mysql_select_db()
    public $sql_server;
    public $sql_user;
    public $sql_password;
    public $sql_db_name;  // Datenbankname

    public function MySQL_db($server,$user,$password,$db_name)
    {
      $this->sql_server = $server;
      $this->sql_user = $user;
      $this->sql_password = $password;
      $this->sql_db_name = $db_name;

      $this->resource = @mysql_connect($server,$user,$password);
      if(false === $this->resource)
      {
        //return false;
        echo "mysql_connect: ".mysql_error()."<br>";
      }
      if($this->resource)
      {
        $this->db_select = @mysql_select_db($this->sql_db_name,$this->resource);
        if(false === $this->db_select)
        {
          //return false;
          echo "mysql_select_db: ".mysql_error()."<br>";
        }
      }
      return $this->resource;
    }

    public function sql_close()
    {
      $close = @mysql_close($this->resource);
      if(false === $close)
      {
        //return flase;
        echo "mysql_close ".mysql_error()."<br>";
      }
    }



    //weitere Methoden
  }