FIX: A query that uses a view that contains a correlated subquery and an aggregate runs slowly

This article has been archived. It is offered "as is" and will no longer be updated.
SYMPTOMS
A query may run slowly if it references a view that contains a correlated subquery with an aggregate.
RESOLUTION

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.

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, submit a request to 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: 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.

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 tool in Control Panel.

SQL Server 2000 Service Pack 3/3a

   Date         Time   Version         Size             File name   --------------------------------------------------------------------------   31-May-2003  18:45  2000.80.818.0      78,400 bytes  Console.exe         25-Jun-2003  01:01  2000.80.818.0      33,340 bytes  Dbmslpcn.dll        25-Apr-2003  02:12                    786,432 bytes  Distmdl.ldf   25-Apr-2003  02:12                  2,359,296 bytes  Distmdl.mdf   30-Jan-2003  01:55                        180 bytes  Drop_repl_hotfix.sql   23-Jun-2003  22:40  2000.80.837.0   1,557,052 bytes  Dtsui.dll           23-Jun-2003  22:40  2000.80.837.0     639,552 bytes  Dtswiz.dll          24-Apr-2003  02:51                    747,927 bytes  Instdist.sql   03-May-2003  01:56                      1,581 bytes  Inst_repl_hotfix.sql   08-Feb-2003  06:40  2000.80.765.0      90,692 bytes  Msgprox.dll         01-Apr-2003  02:07                      1,873 bytes  Odsole.sql   05-Apr-2003  01:46  2000.80.800.0      62,024 bytes  Odsole70.dll        07-May-2003  20:41  2000.80.819.0      25,144 bytes  Opends60.dll        02-Apr-2003  21:48  2000.80.796.0      57,904 bytes  Osql.exe            02-Apr-2003  23:15  2000.80.797.0     279,104 bytes  Pfutil80.dll        04-Aug-2003  18:17                    550,780 bytes  Procsyst.sql   22-May-2003  22:57                     19,195 bytes  Qfe469571.sql   11-Jul-2003  17:04                  1,084,147 bytes  Replmerg.sql   04-Apr-2003  21:53  2000.80.798.0     221,768 bytes  Replprov.dll        08-Feb-2003  06:40  2000.80.765.0     307,784 bytes  Replrec.dll         11-Jul-2003  16:56                  1,085,925 bytes  Replsys.sql   29-Jul-2003  20:13  2000.80.819.0     492,096 bytes  Semobj.dll          31-May-2003  18:27  2000.80.818.0     172,032 bytes  Semobj.rll   05-Aug-2003  21:06                    127,884 bytes  Sp3_serv_uni.sql   01-Jun-2003  01:01  2000.80.818.0   4,215,360 bytes  Sqldmo.dll          07-Apr-2003  17:44                     25,172 bytes  Sqldumper.exe       19-Mar-2003  18:20  2000.80.789.0      28,672 bytes  Sqlevn70.rll   02-Jul-2003  00:18  2000.80.834.0     180,736 bytes  Sqlmap70.dll        08-Feb-2003  06:40  2000.80.765.0      57,920 bytes  Sqlrepss.dll        07-Aug-2003  19:11  2000.80.850.0   7,598,164 bytes  Sqlservr.exe        25-Jul-2003  21:44  2000.80.845.0     590,396 bytes  Sqlsort.dll         08-Feb-2003  06:40  2000.80.765.0      45,644 bytes  Sqlvdi.dll          25-Jun-2003  01:01  2000.80.818.0      33,340 bytes  Ssmslpcn.dll        01-Jun-2003  01:01  2000.80.818.0      82,492 bytes  Ssnetlib.dll        01-Jun-2003  01:01  2000.80.818.0      25,148 bytes  Ssnmpn70.dll        01-Jun-2003  01:01  2000.80.818.0     158,240 bytes  Svrnetcn.dll        31-May-2003  18:59  2000.80.818.0      76,416 bytes  Svrnetcn.exe        30-Apr-2003  23:52  2000.80.816.0      45,132 bytes  Ums.dll             02-Jul-2003  00:19  2000.80.834.0      98,816 bytes  Xpweb70.dll      				

SQL Server 2000 Service Pack 4 - 32-bit versions

   Date         Time   Version            Size    File name   ----------------------------------------------------------------------   06-Jun-2005  22:46  8.11.50523.0      239,104  Mssdi98.dll         23-Jun-2005  19:04  2000.80.2145.0    430,080  Pfclnt80.dll        17-Jun-2005  00:15                    552,068  Procsyst.sql   17-Jun-2005  00:15                     18,810  Sp4_serv_qfe.sql   23-Jun-2005  02:51  2000.80.2145.0    118,784  Sqldiag.exe         23-Jun-2005  01:43  2000.80.2145.0    102,400  Sqlfth75.dll        23-Jun-2005  03:26  2000.80.2145.0  9,654,272  Sqlservr.exe  

Note Because of file dependencies, the most recent hotfix or feature that contains these files may also contain additional files.

Note This hotfix is not included with Microsoft SQL Server 2000 Service Pack 4 (SP4).


WORKAROUND
To work around this problem, rewrite the query by using the base tables of the view instead of by referencing the view itself.
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, 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: 826906 - Last Review: 02/27/2014 21:19:44 - Revision: 9.6

  • Microsoft SQL Server 2000 Personal Edition
  • Microsoft SQL Server 2000 Developer Edition
  • Microsoft SQL Server 2000 Standard Edition
  • Microsoft SQL Server 2000 Enterprise Edition
  • Microsoft SQL Server 2000, Workgroup Edition
  • Microsoft SQL Server 2000 Desktop Engine (Windows)
  • Microsoft SQL Server 2000 Enterprise Edition 64-bit
  • kbnosurvey kbarchive kbautohotfix kbhotfixserver kbqfe kbsqlserv2000presp4fix kbfix kbbug KB826906
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