Microsoft KB Archive/322384

= FIX: Replication Queued Updating Supports Unique Constraints =

Article ID: 322384

Article Last Modified on 9/27/2005

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APPLIES TO


 * Microsoft SQL Server 2000 Standard Edition

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This article was previously published under Q322384



BUG #: 357212 (SHILOH_BUGS)



SYMPTOMS
The Distribution Agent may fail and go offline with the following error message:

Violation of UNIQUE KEY constraint 'xyz'. Cannot insert duplicate key in object 'looptest'. 2627



CAUSE
This occurs when a unique constraint is defined on a published article on the publisher and the subscriber when implementing replication's queued updating feature.

NOTE: SQL Server 2000 Service Pack 2, and earlier, does not provide support for unique constraints defined on the published table at the publisher and subscriber in a queued updating environment. This support is now offered in SQL Server 2000 post-service pack 2 version 8.00.0621.



RESOLUTION
To resolve this problem, obtain the latest service pack for Microsoft SQL Server 2000. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:

290211 INF: How To Obtain the Latest SQL Server 2000 Service Pack

NOTE: The following hotfix was created before the release of Microsoft SQL Server 2000 Service Pack 3.

The English version of this fix should have the following file attributes or later:   Date          Time          Version     Size           File name

03-MAY-2002  01:41:27 PM   8.00.0621   66,660 bytes   Qfe357212.sql NOTE: Because of file dependencies, the most recent hotfix or feature that contains the files may also contain additional files.



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article.

This problem was first corrected in Microsoft SQL Server 2000 Service Pack 3.

Keywords: kbbug kbfix kbsqlserv2000presp3fix kbqfe kbsqlserv2000sp3fix kbhotfixserver KB322384

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