FIX: You may receive a 1203 error message when you perform a complex select query in SQL Server 2000 build 856 or a later version

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Article ID: 884772 - View products that this article applies to.
Bug #: 20000016 (SQL Server 8.0)

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SUMMARY

This article describes the following about this hotfix release:
  • The issues that are fixed by this hotfix package.
  • The prerequisites for installing the hotfix package.
  • Whether you must restart your computer after you install the hotfix package.
  • Whether the hotfix package is replaced by any other hotfix package.
  • Whether you must make any registry changes.
  • The files that are contained in the hotfix package.

SYMPTOMS

When you perform a complex select query in Microsoft SQL Server 2000, you may receive the following error message:
Server: Msg 1203, Level 20, State 1, Line 1
Process ID 51 attempting to unlock unowned resource UNK: 0:0:0:0.
Connection Broken
Note This problem only occurs in SQL Server 2000 build 856 or a later version.

For a list of previous hotfixes, see the "Microsoft SQL Server 2000 Post-Service Pack 3 or Microsoft SQL Server 2000 Post-Service Pack 3a hotfixes" section in the following Microsoft Knowledge Base article:
290211 How to obtain the latest SQL Server 2000 service pack

CAUSE

This problem occurs when the read committed locking optimizations are performed, and the query plan lock class in not taken in to consideration when the optimization is performed.


RESOLUTION

Service pack information

To resolve this problem, obtain the latest service pack for Microsoft SQL Server 2000. For more 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

Prerequisites

This hotfix requires SQL Server 2000 Service Pack 3 (SP3) or a later version. For additional information about how to obtain SQL Server 2000 SP3 or a later version, 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

Restart information

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

Hotfix file information

This hotfix contains only those files that are required to correct the issues that this article lists. This hotfix may not contain all the files that you must have to fully update a product to the latest build.
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 32-bit

   Date         Time   Version            Size    File name
   --------------------------------------------------------------
   04-Aug-2004  16:10  2000.80.967.0     664,128  Autoplt.dll      
   04-Aug-2004  16:10  2000.80.967.0      78,400  Console.exe      
   04-Aug-2004  16:10  2000.80.967.0     315,968  Custtask.dll     
   04-Aug-2004  16:10  2000.80.967.0      33,340  Dbmslpcn.dll     
   04-Aug-2004  16:10  2000.80.967.0   1,905,216  Dtspkg.dll       
   04-Aug-2004  16:10  2000.80.967.0     528,960  Dtspump.dll      
   04-Aug-2004  16:10  2000.80.967.0   1,557,052  Dtsui.dll        
   04-Aug-2004  16:10  2000.80.967.0     639,552  Dtswiz.dll       
   04-Aug-2004  16:10  2000.80.967.0     352,828  Isqlw.exe        
   04-Aug-2004  16:10  2000.80.967.0      82,492  Itwiz.exe        
   04-Aug-2004  16:10  2000.80.967.0      90,692  Msgprox.dll      
   19-May-2004  23:43  8.11.40209.0      209,408  Mssdi98.dll      
   04-Aug-2004  16:10  2000.80.967.0      62,024  Odsole70.dll     
   04-Aug-2004  16:11  2000.80.967.0      25,144  Opends60.dll     
   04-Aug-2004  00:38                     17,576  Opends60.lib
   04-Aug-2004  16:10  2000.80.967.0      57,904  Osql.exe         
   04-Aug-2004  16:10  2000.80.967.0     279,104  Pfutil80.dll     
   04-Aug-2004  16:10  2000.80.967.0     221,768  Replprov.dll     
   04-Aug-2004  16:10  2000.80.967.0     307,784  Replrec.dll      
   04-Aug-2004  16:10  2000.80.967.0     287,304  Rinitcom.dll     
   04-Aug-2004  16:10  2000.80.967.0      78,416  Sdiclnt.dll      
   04-Aug-2004  16:10  2000.80.967.0      66,112  Semmap.dll       
   04-Aug-2004  16:10  2000.80.967.0      57,916  Semnt.dll        
   04-Aug-2004  16:10  2000.80.967.0     492,096  Semobj.dll       
   04-Aug-2004  16:10  2000.80.967.0      53,832  Snapshot.exe     
   04-Aug-2004  16:09  2000.80.967.0      28,672  Sqlagent.dll     
   04-Aug-2004  16:10  2000.80.967.0     311,872  Sqlagent.exe     
   04-Aug-2004  16:09  2000.80.967.0     168,001  Sqlakw32.dll     
   04-Aug-2004  00:23                      4,352  Sqlakw32.lib
   04-Aug-2004  16:10  2000.80.967.0      33,344  Sqlctr80.dll     
   04-Aug-2004  16:10  2000.80.967.0     815,676  Sqldata.dll      
   04-Aug-2004  16:10  2000.80.967.0   4,215,360  Sqldmo.dll       
   04-Aug-2004  16:10                     25,172  Sqldumper.exe    
   04-Aug-2004  16:10  2000.80.967.0     156,224  Sqlmaint.exe     
   04-Aug-2004  16:10  2000.80.967.0     180,792  Sqlmap70.dll     
   04-Aug-2004  16:10  2000.80.967.0     188,992  Sqlmmc.dll       
   04-Aug-2004  16:10  2000.80.967.0     401,984  Sqlqry.dll       
   04-Aug-2004  16:10  2000.80.967.0      57,920  Sqlrepss.dll     
   04-Aug-2004  16:10  2000.80.967.0   7,581,777  Sqlservr.exe     
   04-Aug-2004  16:10  2000.80.967.0     590,396  Sqlsort.dll      
   04-Aug-2004  16:10  2000.80.967.0      45,644  Sqlvdi.dll       
   04-Aug-2004  16:10  2000.80.967.0     106,588  Sqsrvres.dll     
   04-Aug-2004  16:10  2000.80.967.0      33,340  Ssmslpcn.dll     
   04-Aug-2004  16:10  2000.80.967.0      82,492  Ssnetlib.dll     
   04-Aug-2004  16:10  2000.80.967.0      25,148  Ssnmpn70.dll     
   04-Aug-2004  16:10  2000.80.967.0     123,456  Stardds.dll      
   04-Aug-2004  16:10  2000.80.967.0     158,240  Svrnetcn.dll     
   04-Aug-2004  16:10  2000.80.967.0      76,416  Svrnetcn.exe     
   04-Aug-2004  16:10  2000.80.967.0      49,228  Ums.dll          
   04-Aug-2004  16:10  2000.80.967.0      98,872  Xpweb70.dll      
   13-Aug-2004  20:40                      6,261  Hotfix1.inf
   13-Aug-2004  20:40                      2,447  Hotfix2.inf
   14-Oct-2003  21:34  8.0.21213.0       352,256  Msvcr71.dll      
   14-Oct-2003  21:34  2000.80.796.0      57,904  Osql.exe         
   14-Oct-2003  21:34  2000.80.534.0     127,548  Sqdedev.dll      
   14-Oct-2003  21:34  2000.80.194.0     180,290  Sqlunirl.dll     
   04-Aug-2004  00:21  2000.80.967.0     159,813  Replres.rll
   04-Aug-2004  00:48  2000.80.967.0     172,032  Semobj.rll
   04-Aug-2004  00:11  2000.80.967.0      28,672  Sqlevn70.rll
   04-Aug-2004  00:53  2000.80.967.0     479,232  Sqlmmc.rll

SQL Server 2000 64-bit

   Date         Time   Version            Size    File name        Platform
   ----------------------------------------------------------------------------
   04-Aug-2004  23:23  2000.80.967.0      56,832  Dbmslpcn.dll     IA-64
   04-Aug-2004  23:22  2000.80.967.0     528,960  Dtspump.dll      x86
   04-Aug-2004  23:23  2000.80.967.0     185,856  Msgprox.dll      IA-64
   19-May-2004  23:43  8.11.40517.0      722,944  Mssdi98.dll      IA-64
   04-Aug-2004  23:23  2000.80.967.0     150,528  Odsole70.dll     IA-64
   04-Aug-2004  23:24  2000.80.967.0      27,136  Opends60.dll     IA-64
   04-Aug-2004  16:16                     19,880  Opends60.lib
   04-Aug-2004  23:23  2000.80.967.0     148,992  Osql.exe         IA-64
   04-Aug-2004  23:23  2000.80.967.0     534,016  Replprov.dll     IA-64
   04-Aug-2004  23:23  2000.80.967.0     769,536  Replrec.dll      IA-64
   04-Aug-2004  23:23  2000.80.967.0     650,240  Rinitcom.dll     IA-64
   04-Aug-2004  23:23  2000.80.967.0     160,768  Semmap.dll       IA-64
   04-Aug-2004  23:23  2000.80.967.0     132,608  Semnt.dll        IA-64
   04-Aug-2004  23:23  2000.80.967.0      89,088  Snapshot.exe     IA-64
   04-Aug-2004  23:22  2000.80.967.0      10,240  Sqlagent.dll     IA-64
   04-Aug-2004  23:23  2000.80.967.0   1,055,232  Sqlagent.exe     IA-64
   04-Aug-2004  23:23  2000.80.967.0      32,256  Sqlctr80.dll     IA-64
   04-Aug-2004  23:23  2000.80.967.0     812,032  Sqldata.dll      IA-64
   04-Aug-2004  23:23  2000.80.967.0  13,845,504  Sqldmo.dll       IA-64
   04-Aug-2004  23:23                     39,936  Sqldumper.exe    IA-64
   04-Aug-2004  23:23  2000.80.967.0     493,568  Sqlmaint.exe     IA-64
   04-Aug-2004  23:23  2000.80.967.0      23,040  Sqlmap70.dll     IA-64
   04-Aug-2004  23:23  2000.80.967.0     152,064  Sqlrepss.dll     IA-64
   04-Aug-2004  23:24  2000.80.967.0  24,981,504  Sqlservr.exe     IA-64
   04-Aug-2004  23:23  2000.80.967.0     616,960  Sqlsort.dll      IA-64
   04-Aug-2004  23:23  2000.80.967.0     120,320  Sqlvdi.dll       IA-64
   04-Aug-2004  23:23  2000.80.967.0     227,328  Sqsrvres.dll     IA-64
   04-Aug-2004  23:23  2000.80.967.0      53,760  Ssmslpcn.dll     IA-64
   04-Aug-2004  23:23  2000.80.967.0     254,976  Ssnetlib.dll     IA-64
   04-Aug-2004  23:23  2000.80.967.0      20,992  Ssnmpn70.dll     IA64
   04-Aug-2004  23:23  2000.80.967.0     430,080  Svrnetcn.dll     IA-64
   04-Aug-2004  23:23  2000.80.967.0     185,856  Svrnetcn.exe     IA-64
   04-Aug-2004  23:23  2000.80.967.0     187,392  Xpweb70.dll      IA-64
   13-Aug-2004  20:16                      4,933  Hotfix1.inf
   13-Aug-2004  20:16                      1,372  Hotfix2.inf
   14-Oct-2003  21:18  2000.90.631.0      88,064  Osql.exe         IA-64
   14-Oct-2003  21:18  2000.80.760.0     269,824  Sqdedev.dll      IA-64
   04-Aug-2004  16:33  2000.80.967.0     146,432  Replres.rll
   04-Aug-2004  16:16  2000.80.967.0      19,968  Sqlevn70.rll
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 bug 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.


MORE INFORMATION

For additional information about the naming schema for SQL Server updates, click the following article number to view the article in the Microsoft Knowledge Base:
822499 New naming schema for Microsoft SQL Server software update packages
For additional 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: 884772 - Last Review: November 2, 2007 - Revision: 2.2
APPLIES TO
  • Microsoft SQL Server 2000 Developer Edition
  • Microsoft SQL Server 2000 Standard Edition
  • Microsoft SQL Server 2000 Enterprise Edition
  • Microsoft SQL Server 2000 Personal Edition
  • Microsoft SQL Server 2000, Workgroup Edition
  • Microsoft SQL Server 2000 Desktop Engine (Windows)
  • Microsoft SQL Server 2000 Enterprise Edition 64-bit
Keywords: 
kbsqlserv2000presp4fix kbbug kbfix kbqfe KB884772

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