Hi guys
I have SQL 2005 tables that contain production data and have four extra columns:
created_by, created_dt - Store the inserting user's id, and a time stamp
last_updated_by, last_updated_dt - Store any inserting/updating user's id, and a time stamp
I'd like to do this as a trigger, but so far all I have is something like this...
UPDATE inserted
SET created_by = suser_sname(), created_dt = GETDATE()
Any code help will be greatly appreciated.
Thanks in advance.
Jim
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Create Trigger MyTable_ITrig on MyTable After Insert
AS
Update MyTable SET created_by = suser_sname(), created_dt = GETDATE()
From MyTable Inner Join Inserted on MyTable.PK = Inserted.PK
go
Create Trigger MyTable_UTrig on MyTable After Update
AS
Update MyTable SET last_updated_by = suser_sname(), last_updated_dt = GETDATE()
From MyTable Inner Join Inserted on MyTable.PK = Inserted.PK
go
create trigger triggername on tablename
after insert
as
begin
if not exists(select 1 from deleted)
begin
update t
set last_updated_by = suser_sname(),
last_updated_dt = getdate()
from tablename t
join inserted i on t.primarykey i.primarykey
end
else
begin
update t
set created_by = suser_sname(),
created_dt = getdate()
from tablename t
join inserted i on t.primarykey i.primarykey
end
end
Final product. Thanks. -Jim
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER TRIGGER [dbo].[tg_ds_support_chang
ON [dbo].[ds_support_change_h
FOR INSERT, UPDATE
AS
-- jhorn 3-11-09 Let SQL Server handle the columns created_by, created_dt, last_updated_by, and last_updated_dt
-- http://www.experts-exchang
BEGIN
-- Insert only section
IF NOT EXISTS (SELECT 1 FROM deleted)
BEGIN
UPDATE T1 SET
created_by = suser_sname(),
created_dt = GETDATE(),
last_updated_by= suser_sname(),
last_updated_dt= GETDATE()
FROM dbo.ds_support_change_hist
INNER JOIN inserted i ON i.id = T1.id
END
-- Update section
ELSE
BEGIN
UPDATE T1 SET
last_updated_by= suser_sname(),
last_updated_dt= GETDATE()
FROM dbo.ds_support_change_hist
INNER JOIN inserted i ON i.id = T1.id
INNER JOIN deleted d ON d.id = T1.id
END
END
Business Accounts
Answer for Membership
by: reb73Posted on 2009-03-11 at 10:22:32ID: 23859777
Template code would be as follows (replace tablename, pkfield in code below with actual tablename/pkfieldnames) -
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