custom GROUP BY about ignited-datatables HOT 4 CLOSED

/**
    * Get result count
    *
    * @return integer
    */
    protected function get_total_results($filtering = FALSE)
    {
      if($filtering)
        $this->get_filtering();

      foreach($this->joins as $val)
        $this->ci->db->join($val[0], $val[1], $val[2]);

      foreach($this->where as $val)
        $this->ci->db->where($val[0], $val[1], $val[2]);

      foreach($this->group_by as $val)
        $this->ci->db->group_by($val);

      $query = $this->ci->db->get($this->table,null,null,false);  // added the "false" here
      return $query->num_rows(); 

      //return $this->ci->db->count_all_results($this->table);
    }