public function select($where = null)
{
$select = $this->sql->select()
- ->columns(array('name', 'description'))
+ ->columns(array('id', 'name', 'description'))
->join('user', 'gallery.id_user = user.id', array(
'username' => new \Zend\Db\Sql\Expression("user.firstname || ' ' || user.lastname")
))