'Return all orders in the database.'

def get_all_orders(self):

    db_result = self.execute(u'SELECT    *    FROM    orders').fetchall()
    return [Order.from_database(db_item, self.get_reserved_ticks(OrderId(TraderId(str(db_item[0])), OrderNumber(db_item[1])))) for db_item in db_result]
