<?php
    class Crud_Model extends CI_Model {


        function __construct(){
            parent::__construct();

            $CI = &get_instance();

            if( $CI->session->userdata('userbd') ) {

        $host = $CI->session->userdata('hostbd');
        $user = $CI->session->userdata('userbd');
        $pass = $CI->session->userdata('passbd');
        $dbname = $CI->session->userdata('nomebd');


                $dbf = $this->load->database("mysql://$user:$pass@$host/$dbname", TRUE);
            }

        } // __construct()


        function getUser2($id) {
            $dbf->query("SELECT * FROM user WHERE fun_id = {$id}");

            return $qry;
        }


    }