public function index(){
       $CI =& get_instance();
       $CI->load->database();
       $query = $CI->db->query('SELECT locations.lname as lname, hospital.h_name as h_name, review.review as review FROM hospital 
       LEFT JOIN review ON review.hid = hospital.hid 
       LEFT JOIN department ON hospital.d_id = department.d_code 
       LEFT JOIN locations ON hospital.l_id = locations.l_code 
       order by review.r_created_at DESC, hospital.h_name ASC limit 10');
       return $query -> result();        
    }

public function index()
    {
        $data = array();
        $this->load->model('review_model');            
        if($query = $this->review_model->index()){
            $data['records'] = $query;
        }
        $this->load->view('review/index', $data);
    }

<? if(isset($records)) {?>
                        <? foreach($records as $row): ?>
<div class="hm_region">
                                    <span><? echo $row->$lname ?></span>
                                </div>
<p class="hm_hname">
                                    <a href=""><? echo $row->$h_name ?></a>                                    
                                </p>
<p class="hm_line_review"><? echo $row->$review ?></p>
<? endforeach; ?> 
                        <?} else { ?>
                         데이터가 없습니다.
                        <? } ?>