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Merge Statement
Arun Kumar
Jul 26
2016
Code
517
0
0
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USE tempdb;
GO
BEGIN
TRAN;
MERGE Target
AS
T
USING Source
AS
S
ON
(T.EmployeeID = S.EmployeeID)
WHEN
NOT
MATCHED
BY
TARGET
AND
S.EmployeeName
LIKE
'S%'
THEN
INSERT
(EmployeeID, EmployeeName)
VALUES
(S.EmployeeID, S.EmployeeName)
WHEN
MATCHED
THEN
UPDATE
SET
T.EmployeeName = S.EmployeeName
WHEN
NOT
MATCHED
BY
SOURCE
AND
T.EmployeeName
LIKE
'S%'
THEN
DELETE
OUTPUT
$
action
, inserted.*, deleted.*;
ROLLBACK
TRAN;
GO
Merge
SQL Server