Я получаю отстой от этой программы, которую я сделал
Select FirstName|' '|LastName as Customer_Name ,sum(price) as SubTotal,
sum(round(MaxPrice - MinPrice),2), (price + (MaxPrice - Minprice)) as Total
from People join Customer_Owner
on People.PeopleId = Customer_Owner.PeopleId join Orders
on People.PeopleId = Orders.CustomerId join Order_Item
on Orders.OrderId = Order_Item.OrderId join Item
on Order_Item.ItemId = Item.ItemId
group by FirstName,LastName having city = 'Clinton' order by LastName;
вывод должен выглядеть так, но всякий раз, когда я запускаю свой код, он выдает ошибку, а также ошибку суммы / округления.
Customer Name Subtotal Sales Tax Total
Patricia Jones 48.00 2.88 50.88
Paul Jones 19.70 1.18 20.88
Tara Roswell 4.49 0.27 4.76
Simon Tara 145.00 8.70 153.70
Theodore Turner 16.25 0.98 17.23