NilPortugues\Sql\QueryBuilder\Manipulation\Select::having PHP Метод

    public function having($havingOperator = 'AND')
    {
        if (!isset($this->having)) {
            $this->having = QueryFactory::createWhere($this);
        }
        if (!in_array($havingOperator, array(Where::CONJUNCTION_AND, Where::CONJUNCTION_OR))) {
            throw new QueryException("Invalid conjunction specified, must be one of AND or OR, but '" . $havingOperator . "' was found.");
        }
        $this->havingOperator = $havingOperator;
        return $this->having;
    }