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分享ALTER TRIGGER [test_trigger]
ON [dbo].[Test]
AFTER INSERT,DELETE,UPDATe
AS
BEGIN
SET NOCOUNT ON;
declare @a varchar(100)
set @a='delete:' + convert(char(5),isnull((select count(*) from deleted ),0))
+ ' insert:' + convert(char(5),isnull((select count(*) from inserted),0))
raiserror(@a,16,1)
rollback
END