PHP教程
public function index()
{
    $this->load->model ( 'home_model' , '' , TRUE);
    $config= array();
    $config['per_page'] = $this->per_page; //每頁顯示的數據數
    $current_page    = intval($this->input->get_post('per_page',true)); //獲取當前分頁頁碼數
    //page還原
    if(0 == $current_page)
    {
      $current_page = 1;
    }
    $offset = ($current_page - 1 ) * $config['per_page']; //設置偏移量 限定 數據查詢 起始位置(從 $offset 條開始)
    $result = $this->home_model->index($offset,$config['per_page'],$order='id desc');
    $config['base_url']      = $this->config->item('base_url').'admin/home/index?';
    $config['first_link']     = $this->first_link;//首頁
    $config['prev_link']     = $this->prev_link;//上一頁
    $config['next_link']     = $this->next_link;//下一頁
    $config['last_link']     = $this->last_link;//尾頁
    $config['total_rows']     = $result['total'];//總條數
    $config['num_links'] = 3;//頁碼連接數
    $config['use_page_numbers']  = TRUE;
    $config['page_query_string'] = TRUE;
    $this->load->library('pagination');//加載ci pagination類
    $this->pagination->initialize($config);
    $result = array(
        'list' => $result['list'],
        'total'  => $result['total'],
        'current_page' => $current_page,
        'per_page' => $config['per_page'],
        'page'  => $this->pagination->create_links(),
    );
    $this->load->view ( 'admin/home' , $result );
}

PHP教程
public function index($offset,$num,$order='id desc')
{
    $query = $this->db->query( "SELECT Name_cn,Mall_type,create_time FROM smzdm_mall WHERE Is_deleted = 0 order by {$order} limit {$offset},{$num}");
    return array(
        'total' => $this->db->count_all('smzdm_mall',array('Is_deleted'=>'0')),
        'list' => $query->result(),
    );
}