DECLARE
@IsInsert bit,
@IsUpdate bit,
@IsDelete bit
IF EXISTS(SELECT 1 FROM inserted) AND NOT EXISTS(SELECT 1 FROM deleted)
SET @IsInsert = 1
ELSE
SET @IsInsert = 0
IF EXISTS(SELECT 1 FROM inserted) AND EXISTS(SELECT 1 FROM deleted)
SET @IsUpdate = 1
ELSE
SET @IsUpdate = 0
IF NOT EXISTS(SELECT 1 FROM inserted) AND EXISTS(SELECT 1 FROM deleted)
SET @IsDelete = 1
ELSE
SET @IsDelete = 0
create trigger Update_Del on Table
for update,delete
as
if not exists(select 1 from inserted)
begin /*inserted表無記錄，是刪除*/
end
else
begin /*是更新*/ end
go
posted on 2008-02-28 18:26
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