php - get the result of select query with different database in codeigniter -


i have declared 2 databases in database.php, how can access users list of db , db2 instances 

        //database initialisation          $ci =& get_instance();         $ci->db1 = $ci->load->database('default', true);         $ci->db2 = $ci->load->database('stylior_db', true);          //select query db2     $this->$db2->from('users');     // $this->$ci->db2->where('id',1312);      $query = $this->$ci->db2->get();     print_r($query);      if ( $query->num_rows() > 0 )     {         $row = $query->row_array();         return $row;     }

try way

    $db_result = $this->db->get("table_users"); // here default database connected     $this->db1 = $this->load->database('db1', true);         $db1_result = $this->db1->get("table_users")

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