CodeIgniter - return only one row?

Question

At the moment if I am doing a query on the database that should only return one row, using:

...query stuff...
$query = $this->db->get();
$ret = $query-         


        

Answer 1

You can do like this

$q  = $this->db->get()->row();

return $q->campaign_id;

Documentation : http://www.codeigniter.com/user_guide/database/results.html