Article ID: 815593
Article Last Modified on 9/27/2005
APPLIES TO
- Microsoft SQL Server 2000 Service Pack 3
BUG #: 364221 (SHILOH_BUGS)
SYMPTOMS
After you upgrade to SQL Server 2000 Service Pack 3, the SQL Server query optimizer may incorrectly estimate the cost for queries that involve a predicate that uses a NOT EXISTS (<subquery>) construct. The estimate will be too high, and results in poorly performing queries as compared to SQL Server 2000 Service Pack 2.
RESOLUTION
Service pack information
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 How to obtain the latest SQL Server 2000 service pack
Hotfix information
The English version of this fix has the file attributes (or later) 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 tool in Control Panel.
Date Time Version Size File name
--------------------------------------------------------------------------
26-Feb-2003 03:41 2000.80.777.0 29,244 bytes Dbmslpcn.dll
08-Feb-2003 05:43 786,432 bytes Distmdl.ldf
08-Feb-2003 05:43 2,359,296 bytes Distmdl.mdf
30-Jan-2003 01:55 180 bytes Drop_repl_hotfix.sql
01-Feb-2003 00:32 2000.80.763.0 1,557,052 bytes Dtsui.dll
30-Jan-2003 05:18 746,470 bytes Instdist.sql
30-Jan-2003 01:55 1,402 bytes Inst_repl_hotfix.sql
08-Feb-2003 06:40 2000.80.765.0 90,692 bytes Msgprox.dll
08-Feb-2003 03:53 1,065,895 bytes Replmerg.sql
08-Feb-2003 06:40 2000.80.765.0 221,768 bytes Replprov.dll
08-Feb-2003 06:40 2000.80.765.0 307,784 bytes Replrec.dll
30-Jan-2003 05:18 1,084,318 bytes Replsys.sql
28-Feb-2003 01:34 2000.80.778.0 176,696 bytes Sqlmap70.dll
08-Feb-2003 06:40 2000.80.765.0 57,920 bytes Sqlrepss.dll
03-Mar-2003 19:15 2000.80.780.0 7,516,241 bytes Sqlservr.exe
08-Feb-2003 06:40 2000.80.765.0 45,644 bytes Sqlvdi.dll
26-Feb-2003 03:41 2000.80.777.0 29,244 bytes Ssmslpcn.dll
26-Feb-2003 03:41 2000.80.777.0 82,492 bytes Ssnetlib.dll
28-Feb-2003 01:34 2000.80.778.0 98,872 bytes Xpweb70.dll
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 in the "Applies to" section.This problem was first corrected in Microsoft SQL Server 2000 Service Pack 4.
Keywords: kbbug kbfix kbqfe kbsqlserv2000presp4fix kbhotfixserver KB815593
