SET IDENTITY_INSERT dbo.Orders ON; MERGE INTO dbo.Orders AS T USING ( VALUES (10248, 90, 5, '1996-07-04', 3), (10249, 81, 6, '1996-07-05', 1) ) AS S (OrderID, CustID ...
we no longer have to use multiple statements for performing insert,update and delete. with merge statement, we require 2 tables:- 1) Source Table:- Contains the changes that needs to be applied to the ...
MERGE Statement in SQL Server ----- 🔹 1. Overview MERGE is used to INSERT, UPDATE, and DELETE data in one query by comparing a target table with a source table ...
BANGALORE, INDIA: In SQL Server 2008, you can perform insert, update, or delete operations in a single statement using the MERGE statement. MERGE statement allows you to join a data source with a ...
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