CREATE TRIGGER [dbo].[table1_column1] ON [dbo].table1
for INSERT, UPDATE
--after INSERT, UPDATE
AS
DECLARE @canshu1 varchar(30),
@rq datetime,
@rq2 datetime
SELECT @canshu1 = canshu1,
@rq=rq
FROM inserted
set @rq2=(select rq2 from table2 where [email protected])
if(@rq>@rq2)
update table2 set [email protected] where [email protected]
update table2 set updateTime=getdate() where [email protected]
GO
时间: 2024-08-24 15:32:44