在CodeIgniter问题中执行2个mysql查询

I've got a Newroom model:

我有一个Newroom模型:

<?php if (!defined('BASEPATH')) exit('No direct script access allowed');
    class Newroom_model extends CI_Model {

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

        function get()
        {
            $data=array();

            //First
            $query=$this->db->query("call GetHomeTypes()");
            $res = $query->result_array();
            for($i=0;$i<count($res);$i++)
            {
                $data['home_Types'][$i]['Type_ID']=$res[$i]['TypeID'];
                $data['home_Types'][$i]['Type_Name']=$res[$i]['TypeName'];
            }
            //Second
            $query2=$this->db->query("call GetRoomTypes()");
            $res1 = $query2->result_array();
            for($i=0;$i<count($res1);$i++)
            {
                $data['room_Types'][$i]['Type_ID']=$res1[$i]['TypeID'];
                $data['room_Types'][$i]['Type_Name']=$res1[$i]['TypeName'];
            }

            // print_r($data);
            return $data; 
        } 
    }
?>
<?