FIX: Microsoft OLE DB Provider for DB2 locally commits every transaction

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Article ID: 946246 - View products that this article applies to.
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SYMPTOMS

When you run a read-only SQL statement by using Microsoft OLE DB Provider for DB2, Microsoft OLE DB Provider for DB2 locally commits every transaction. Therefore, a host log may be filled with unnecessary information. Potentially, the performance may decrease.

For example, this problem may occur when you run the following example SQL statement.
SELECT * FROM DB2.TABLE WHERE ID = 1 FOR FETCH ONLY

CAUSE

This problem occurs because Microsoft OLE DB Provider for DB2 locally commits every transaction even if a transaction is read-only.

RESOLUTION

Service pack information for Host Integration Server 2006

To resolve this problem, obtain the latest service pack for Host Integration Server 2006. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
979497 How to obtain the latest Host Integration Server 2006 service pack

Hotfix information

A supported hotfix is available from Microsoft. However, this hotfix is intended to correct only the problem that is described in this article. Apply this hotfix only to systems that are experiencing this specific problem. This hotfix might receive additional testing. Therefore, if you are not severely affected by this problem, we recommend that you wait for the next software update that contains this hotfix.

If the hotfix is available for download, there is a "Hotfix download available" section at the top of this Knowledge Base article. If this section does not appear, contact Microsoft Customer Service and Support to obtain the hotfix.

Note If additional issues occur or if any troubleshooting is required, you might have to create a separate service request. The usual support costs will apply to additional support questions and issues that do not qualify for this specific hotfix. For a complete list of Microsoft Customer Service and Support telephone numbers or to create a separate service request, visit the following Microsoft Web site:
http://support.microsoft.com/contactus/?ws=support
Note The "Hotfix download available" form displays the languages for which the hotfix is available. If you do not see your language, it is because a hotfix is not available for that language.

Prerequisites

You must have Microsoft Host Integration Server 2004 Service Pack 1 installed to apply this hotfix.

Restart requirement

You do not have to restart the computer after you apply this hotfix.

Hotfix replacement information

This hotfix does not replace any other hotfixes.

File information

The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.
Microsoft Host Integration Server 2004
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File nameFile versionFile sizeDateTimePlatform
Db2oledb.dll6.0.2417.0500,73627-Dec-200719:56x86
Mseidb2c.dll6.0.2417.080,89627-Dec-200719:56x86
Mseidb2d.dll6.0.2417.0444,41627-Dec-200719:56x86
Mseidrda.dll6.0.2417.0710,14427-Dec-200719:56x86
Microsoft Host Integration Server 2006, 32-bit (x86) version
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Db2oledb.dll7.0.2881.0500,73631-Mar-20086:50x86
Mseidb2c.dll7.0.2881.080,89631-Mar-20086:50x86
Mseidb2d.dll7.0.2881.0444,41631-Mar-20086:50x86
Mseidrda.dll7.0.2881.0710,14431-Mar-20086:50x86
Microsoft Host Integration Server 2006, 64-bit (x64) version
Collapse this tableExpand this table
File nameFile versionFile sizeDateTimePlatform
Db2oledb.dll7.0.2881.0500,73631-Mar-20086:50x64
Mseidb2c.dll7.0.2881.080,89631-Mar-20086:50x64
Mseidb2d.dll7.0.2881.0444,41631-Mar-20086:50x64
Mseidrda.dll7.0.2881.0710,14431-Mar-20086:50x64
Note Because of file dependencies, the most recent hotfix that contains these files may also contain additional files.

STATUS

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

MORE INFORMATION

For more information about software update terminology, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates

Properties

Article ID: 946246 - Last Review: October 8, 2011 - Revision: 3.0
APPLIES TO
  • Microsoft Host Integration Server 2004 Service Pack 1
  • Microsoft Host Integration Server 2006 Enterprise Edition
  • Microsoft Host Integration Server 2006
Keywords: 
kbexpertiseadvanced kbautohotfix kbbug kbfix kbqfe KB946246

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