Ouzo\Db\ModelQueryBuilder::fetch PHP 메소드

    public function fetch()
    {
        $result = QueryExecutor::prepare($this->_db, $this->_query)->fetch();
        if (!$result) {
            return null;
        }
        return !$this->_selectModel ? $result : Arrays::firstOrNull($this->_processResults(array($result)));
    }