?? addcart.sql
字號:
insert into ShopCart( BookID,BookName,BookMarketPrice,BookPrice,ShopDate,BookCount)
select BookID,BookName,BookMarketPrice,BookPrice ,GETDATE(),0 from Books where BookID= 1
select * from ShopCart
alter proc addshopcart
(
@BookID int
)
as
update ShopCart
set BookCount=BookCount+1,MoneyCount=BookPrice*(BookCount+1),IsCanel='0'
where BookID=@BookID
exec addshopcart @BookID=1
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