How to create procedure with to Keep Track of Last Changed Data - sql

Question

So i have two tables: User and LogUser. When i update table User the old data should be keep for history in LogUser table.
I have created procedure for update, but don't know how to keep history of changed data.
Update Procedure:
CREATE PROCEDURE dbo.UpdateUser
(
#UserID int,
#Name nvarchar(40),
#Address nvarchar(60),
#City nvarchar(15),
)
AS
SET NOCOUNT OFF;
UPDATE [dbo].[User] SET [UserID] = #UserID, [Name] = #Name, [Address] = #Address, [City] = #City,WHERE (([UserID] = #UserID));
PROCEDURE:
CREATE PROCEDURE dbo.UpdateUser
(
#UserID int,
#Name nvarchar(40),
#Address nvarchar(60),
#City nvarchar(15)
)
AS
BEGIN
INSERT INTO
dbo.LogUser (UserID, Name, Address, City)
SELECT
UserID, Name, Address, City
FROM
dbo.User
WHERE
UserID = #UserID;
UPDATE
dbo.User
SET
UserID = #UserID,
Name = #Name,
Address = #Address,
City = #City
WHERE
UserID = #UserID;
END

Answer 1

How about inserting the data into the LogUser table before you update it?
-- Step 1: Add user history into LogUser table
INSERT INTO
dbo.LogUser (UserID, Name, Address, City)
SELECT
UserID, Name, Address, City
FROM
dbo.User
WHERE
UserID = #UserID;
-- Step 2: Update the user in the User table
UPDATE
dbo.User
SET
Name = #Name,
Address = #Address,
City = #City
WHERE
UserID = #UserID;

Answer 2

Create dbo.LogUser
create table dbo.LogUser (
action varchar(3),
changedAt datetime,
userID nchar(5), -- why not int ???
Name nvarchar(40),
Address nvarchar(60),
City nvarchar(15) )
Use trigger on dbo.User
create trigger dbo.User_UPD on dbo.User
for update, delete
as begin
insert dbo.LogUser
select case when i.UserID is null then 'Del' else 'Upd' end,
GETDATE(),
d.UserID,
d.Name,
d.Address,
d.City
from deleted d
left join inserted i on i.UserID = d.UserID
end
Update dbo.Users as You want.
Update dbo.Users
Set Name = 'Joe'