064 Assignment 10 Answer

SQL

--alter table orders
--add [Status] nvarchar(10) NULL

select * from Orders

DECLARE @OrderId INT = 2
DECLARE @OrderDate DateTime

select @OrderDate = OrderDate
from Orders
where OrderId = @OrderId

select @OrderDate

IF @OrderDate < '2024-01-03 00:00:00'
    UPDATE Orders
    set [Status] = 'Shipped'
    where OrderId = @OrderId
ELSE
    UPDATE Orders
    set [Status] = 'Pending'
    where OrderId = @OrderId

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转载自blog.csdn.net/KevinHuang2088/article/details/143372811
064