/**
* @param string $id
* @param array|null $fields
*
* @return mixed
*/
protected function selectOneQuery($id, array $fields = null)
{
$query = $this->queryBuilder();
$q = $query->select($fields ? $fields : ['*'])->from($this->mapping->name())->andWhere($query->expr()->eq($this->mapping->identity(), ':id'))->setParameter(':id', $id);
return $q->execute()->fetch(PDO::FETCH_ASSOC);
}
