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SQL Server 2008 MERGE

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Uploaded by on Apr 23, 2008

Common data scenarios require developers to write and maintain logic to determine whether to insert, update or delete information (sometimes called upsert) such as:
IF FOUND
THEN UPDATE
ELSE
INSERT
SQL Server 2008 provides the new MERGE statement within the SQL language to enable developers to provide this functionality with a single statement. This allows for code reduction and easier maintainability.

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Science & Technology

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  • thanks :) very handy indeed!

  • the video is reallt blur :( cant see the code

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