Count of group by in CodeIgniter -

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i wan display first 9 places have highest number of reservations. must have count of $this->db->group_by('t.id_pl') , order of counted number.

i've managed don't understand should put count :

function select_pop () {     $this->db->select( 's.place place, s.price price, s.title title' );                 $this->db->from('places s');      $this->db->join('reservations t', 't.id_pl= s.place', 'inner');            $this->db->group_by('t.id_pl');     $this->db->order_by('');      $this->db->limit(9);         $result = $this->db->get();     return $result;  }

any suggestions?

you can add count in select statement below-

$this->db->select('count(t.id_pl) reservation_count,s.place place, s.price price, s.title title');

then order can use like-

$this->db->order_by('reservation_count','desc');

i hope you..


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