In this article, we will review SQL Server MERGE statement, alternatives to MERGE statement, different clauses and examples of MERGE statement in SQL Server. We will cover the following topics about SQL Server Merge Statement with some interesting examples in this post: Introduction and Syntax of ...
In SQL Server 2008, you can perform insert, update, or delete operations in a single statement using the MERGE statement. The MERGE statement allows you to join a data source with a target table or view, and then perform multiple actions against the target based on the results of that join...
Specifies the name or ID of one or more indexes on the target table for doing an implicit join with the source table. For more information, see Table Hints (Transact-SQL). Returns a row for every row in target_table that's updated, inserted, or deleted, in no particular order. ...
Applies to:SQL ServerAzure SQL DatabaseAzure SQL Managed InstanceAzure Synapse AnalyticsSQL database in Microsoft Fabric The MERGE statement runs insert, update, or delete operations on a target table from the results of a join with a source table. For example, synchronize two tables by inserting...
(See the discussion of full outer join in my previous post.)ExamplesThe following examples use this simple schema:create table T1 (a int, b int, x char(200))create table T2 (a int, b int, x char(200))set nocount ondeclare @i int...
Applies to:SQL ServerAzure SQL DatabaseAzure SQL Managed InstanceAzure Synapse AnalyticsSQL database in Microsoft Fabric The MERGE statement runs insert, update, or delete operations on a target table from the results of a join with a source table. For example, synchronize two tables by inserting...
We can express the algorithm in pseudo-code as: get first row R1 from input 1 get first row R2 from input 2 while not at the end of either input begin if R1 joins with R2 begin return (R1, R2) get next row R2 from input 2 ...
The SQL Server MERGE command is the combination of INSERT, UPDATE and DELETE commands consolidated into a single statement. Here is how to get started with the SQL Server MERGE command: Start off by identifying the target table name which will be used in the logic. ...
Before MS SQL Server 2008 RC0, the Merge T-SQL statement was implemented as shown below for our sample: WHEN TARGET NOT MATCHED THEN INSERT VALUES (id, NewCharacters) WHEN SOURCE NOT MATCHED THEN DELETE; Code With, the change inSQL MERGE command syntax, the above Merge sql codes has been...
Examples Inheritance Hierarchy Show 2 more Represents information about a Subscriber's partition for a merge publication with a parameterized row filter. Namespace:Microsoft.SqlServer.Replication Assembly:Microsoft.SqlServer.Rmo (in Microsoft.SqlServer.Rmo.dll) ...