<?
defined('BASEPATH') OR exit('No direct script access allowed');

class m_search_keyword_log extends CI_Model{

	// 생성자, 해당 모델이 생성될때 항상 실행되는 초기화작업
	function __construct(){
		parent::__construct();

        $this->load->database();
        $this->load->library('session');
	}


	#---------------------------------------------------------------------------
    # PURPOSE :	search_keyword_log - group by keyword
    # CREATE  :	2018-03-27
    #---------------------------------------------------------------------------
	function search_keyword_log_group_by_keyword($req_data){
        # request
        $start_date             = $req_data['start_date'];
        $end_date               = $req_data['end_date'];

        $this->db->select('keyword, count(*) as cnt');
        $this->db->where('reg_date >=', $start_date);
        $this->db->where('reg_date <=', $end_date);
        $this->db->from('search_keyword_log');
        $this->db->group_by('keyword');
        $this->db->order_by('count(*)',  'desc');
        $this->db->limit(20,  0);
        $res = $this->db->get();
        $row = $res->result_array();

        return $row;
    }







}
?>