我使用codeigniter做了分页,从database里的table抽出显示。一页二十行。是限制到了一页二十行,但是翻页后(第二页或其他)就显示不了了。我的代码缺少了什么吗?Controllerpublic function abuse_report() {
        $offset=0;
        $dbb = $this->load->database('biitalk', TRUE);
        $this->load->model('report_model');        $this->form_validation->set_rules('from_date', 'Start Date', 'required');
        $this->form_validation->set_rules('to_date', 'End Date', 'required');
        $this->load->library('pagination');        $config['base_url'] = site_url("admin/report/abuse_report/search/");
        $config['total_rows'] = $this->report_model->get_abuse();
        $config['per_page'] = 20;
        $config['uri_segment'] = 5;
        $this->pagination->initialize($config);
        
        $data['page'] = $this->pagination->create_links();
        $data['result'] = $this->report_model->readAbuse($config['per_page'], $this->uri->segment(5));
        $data['main_content'] = 'report/abuse_report';
        $this->load->view('includes/template', $data);
    }
Model    public function get_abuse() {
        $dbb = $this->load->database('biitalk', TRUE);
        $query = $dbb->get('rpt_abuse');        return $query->num_rows();
    }    public function readAbuse($num=null, $offset=null) {
        $input = $this->set_datetime();        $dbb = $this->load->database('biitalk', TRUE);
        $query = $dbb->where('create_date >=', $input['selected_date'])
                ->where('create_date <=', $input['selected_date_end'])
                ->order_by('status', 'asc')
                ->limit($num, $offset)
                ->get('rpt_abuse');        if ($query->num_rows > 0) {
            foreach ($query->result_array() as $rows) {
                $result[] = $rows;
            }            return $result;
        }
    }
ViewPages: <?php echo $page; ?>
跪求了...我到底错了什么?