FIX: Immediate Updating Subscriber May Fail If a Text Column Comes Before Primary Key

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Article ID: 245833 - View products that this article applies to.
This article was previously published under Q245833
This article has been archived. It is offered "as is" and will no longer be updated.
BUG #: 56535 (SQLBUG_70)
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SYMPTOMS

The triggers that are generated and placed on the subscribing tables will not correctly identify the primary key columns if all of the following conditions are true:
  • The table participates in transactional replication with immediate-updating subscribers.
  • A text (or image or ntext) column occurs before the primary key column.
  • The subscriber connects back to the publisher to perform its two-phase commit using a dynamic remote procedure call (RPC).
This can lead to the following errors being generated when the subscribing table is updated:
Server: Msg 20515, Level 16, State 1, Procedure sp_MSreplraiserror, Line 9
Updatable Subscribers: Rows do not match between Publisher and Subscriber. Refresh rows at Subscriber.

Server: Msg 21054, Level 16, State 1, Procedure sp_MSreplraiserror, Line 16
Updatable Subscribers: RPC to Publisher failed.

Server: Msg 20512, Level 16, State 1, Procedure sp_MSreplraiserror, Line 8
Updatable Subscribers: Rolling back transaction.

WORKAROUND

To work around this problem, use any of the following:
  • Restructure the table so that the primary key is before the text column.
  • Do not replicate the text column.
  • Change the data type of the text column to varchar.
  • Use a static RPC, rather than a dynamic RPC, to connect back to publisher.

STATUS

Microsoft has confirmed this to be a problem in SQL Server 7.0. This problem has been corrected in U.S. Service Pack 2 for Microsoft SQL Server 7.0. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
254561 INF: How to Obtain Service Pack 2 for Microsoft SQL Server 7.0 and Microsoft Data Engine (MSDE) 1.0
For more information, contact your primary support provider.

MORE INFORMATION

For example, the following table does not create the error:
create table tab (
colPK int primary key,
...,
colText text)
				
But this table will:
create table tab (
colText text,
...,
colPK int primary key)
				

REFERENCES

For more information about static and dynamic RPCs, see the "Configuration Modes" section of the Administration of Immediate-updating Subscribers topic in the SQL Server 7.0 Books Online.

Properties

Article ID: 245833 - Last Review: October 22, 2013 - Revision: 2.1
APPLIES TO
  • Microsoft SQL Server 7.0 Standard Edition
Keywords: 
kbnosurvey kbarchive kbbug kbfix KB245833

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