class MC extends CI_Model {
    function __construct() {
        parent::__construct();
        $this->load->database();
    }
    function add($name,$main)
    {   
        $info=array(
            'name' => $name,
            'time' => date("Y-m-d h:m:s", time()),
            'main' => $main
        );
        return $this->db->insert('kblog_mc',$info);
    }
    function del($seq)
    {
        return $this->db->delete('kblog_mc', array('seq' => $seq));
    }
    function show_list()
    {
        $this->db->order_by('seq','desc');
        $q=$this->db->get('kblog_mc');
        return $q->result_array();             
    }
}