Microsoft KB Archive/920116

= FIX: A SELECT query that uses the LIKE clause may return incorrect results in SQL Server 2005 Compact Edition =

Article ID: 920116

Article Last Modified on 11/4/2007

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APPLIES TO


 * Microsoft SQL Server 2005 Compact Edition

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Bug: #11419 (SQL Server CE)



Microsoft distributes Microsoft SQL Server 2005 fixes as one downloadable file. Because the fixes are cumulative, each new release contains all the hotfixes and all the security fixes that were included with the previous SQL Server 2005 fix release.



SUMMARY
This article describes the following about this hotfix release:
 * The issues that are fixed by this hotfix package
 * The prerequisites for applying the hotfix package
 * Information about whether you must restart the computer after you apply the hotfix package
 * Information about whether the hotfix package is replaced by any other hotfix package
 * Information about whether you must make any registry changes after you apply the hotfix package
 * The files that are contained in the hotfix package



SYMPTOMS
When you use a SELECT query that uses the LIKE clause in Microsoft SQL Server 2005 Compact Edition, the query may return an incorrect result.



CAUSE
This problem may occur when you query a table that has a composite primary key.



RESOLUTION
A supported hotfix is now 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 service pack that contains this hotfix.

To resolve this problem, submit a request to Microsoft Online Customer Services to obtain the hotfix. To submit an online request to obtain the hotfix, visit the following Microsoft Web site:

http://go.microsoft.com/?linkid=6294451

Note If additional issues occur or 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. To create a separate service request, visit the following Microsoft Web site:

http://support.microsoft.com/contactus/?ws=support

Prerequisites
There are no prerequisites for this hotfix.

Restart information
You do not have to restart your computer after you apply this hotfix.

Registry information
You do not have to create any registry keys or modify any registry keys to use any hotfixes that this package contains.

Hotfix file information
This hotfix may not contain all the files that you must have to fully update a product to the latest build. This hotfix contains only the files that you must have to correct the issues that this article lists.

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.

SQL Server 2005 Compact Edition, ARMV4I processor


WORKAROUND
To work around this problem, use the upper function or the lower function in the WHERE clause of the SELECT query. For example, use the following query: SELECT * FROM TABLE1 WHERE upper(A) LIKE 'ABC%'



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the &quot;Applies to&quot; 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

Keywords: kbhotfixserver kbqfe kbpubtypekc KB920116

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