def query(cls, select, qb=None):
        """
        :param select: QBO SQL query select statement
        :param qb:
        :return: Returns list
        """
        if not qb:
            qb = QuickBooks()

        json_data = qb.query(select)

        obj_list = []

        if cls.qbo_object_name in json_data["QueryResponse"]:
            for item_json in json_data["QueryResponse"][cls.qbo_object_name]:
                obj_list.append(cls.from_json(item_json))

        return obj_list
:param select: QBO SQL query select statement
        :param qb:
        :return: Returns list