1
我有这样的选择:如何根据另一个字段的值返回select中的值?
CREATE PROCEDURE [dbo].[get_tests] @UserTestId INT
AS
SET NOCOUNT ON
SELECT A.CompletedDate,
A.ID,
Current -- need to set this field to a 1 or 0
A.UserTestId,
...
没有现场叫Current
在表中,但我想有将如果A.UserTestId = @UserTestId
被设置为1场。
有人可以告诉我我该如何做到这一点?
'Current = CASE WHEN A.UserTestId = @UserTestId THEN 1 ELSE 0 END,'' – Devart