public function orderBy($fields, string $direction = 'ASC'): IQueryBuilderHandler
    {
        if (\is_array($fields) === false) {
            $fields = [$fields];
        }

        foreach ((array)$fields as $key => $value) {
            $field = $key;
            $type = $value;

            if (\is_int($key) === true) {
                $field = $value;
                $type = $direction;
            }

            if (($field instanceof Raw) === false) {
                $field = $this->addTablePrefix($field);
            }

            $this->statements['orderBys'][] = compact('field', 'type');
        }

        return $this;
    }