CuADO - connection to a MySQL Server

// connection to a MySQL Server

$this->ado = new CuADO;
$ado->Connect($host, $username, $password);
$ado->SelectDB($db); 


// CuADO.php


class CuADO  {
    
    var $link;
    var $query_handle;
    
    function CuADO() {
        
    }
    
    function Connect($host, $username, $password)
    {
        $this->link = mysql_connect($host, $username, $password);
        return $this->link;
    }
    
    function SelectDB($db)
    {
        return mysql_select_db($db, $this->link);
    }

    function sql($stmt, $debug_key = "")
    {
        $this->query_handle = mysql_query($stmt, $this->link) ;
        return $this->query_handle;
    }

    function fetch_array() {
        
        $query_handle = &$this->query_handle;
        $i = 0;
        while($result_rows[$i] = mysql_fetch_array( $query_handle ) ){
            $i++;
        }
        
        return $result_rows;
        
    }   
    
}