Microsoft KB Archive/825884

= FIX: The dynamic query statement appears in the query execution plan of an encrypted stored procedure =

Article ID: 825884

Article Last Modified on 11/2/2007

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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 Enterprise Edition
 * Microsoft SQL Server 2000 Workgroup Edition
 * Microsoft SQL Server 2000 Desktop Engine (Windows)
 * Microsoft SQL Server 2000 Developer Edition
 * Microsoft SQL Server 2000 Enterprise Edition 64-bit

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SYMPTOMS
When you run an encrypted stored procedure that contains a dynamic query, and you have turned on the SET STATISTICS PROFILE option, the dynamic query statement or statements may appear in the execution plan of the encrypted stored procedure.

Note In SQL Query Analyzer, turn on the Show Execution Plan option on the Query menu to view the execution plan that the encrypted stored procedure generates.



WORKAROUND
To work around this problem, include the SET SHOWPLAN_ALL ON Transact-SQL statement or the SET SHOWPLAN_TEXT ON Transact-SQL statement when you run an encrypted stored procedure that contains a dynamic query if you have turned on the SET STATISTICS PROFILE option.

For example, use the following Transact-SQL statements to work around this problem. SET STATISTICS PROFILE ON GO

SET SHOWPLAN_ALL ON GO

-- Run the encrypted stored procedure that contains dynamic SQL statements EXEC sp_EncryptedStoredProc GO



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 hotfix 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 ---  31-May-2003  18:45  2000.80.818.0      78,400  Console.exe 25-Jun-2003 01:01  2000.80.818.0      33,340  Dbmslpcn.dll 25-Apr-2003 02:12                    786,432  Distmdl.ldf 25-Apr-2003 02:12                  2,359,296  Distmdl.mdf 30-Jan-2003 01:55                        180  Drop_repl_hotfix.sql 23-Jun-2003 22:40  2000.80.837.0   1,557,052  Dtsui.dll 23-Jun-2003 22:40  2000.80.837.0     639,552  Dtswiz.dll 24-Apr-2003 02:51                    747,927  Instdist.sql 03-May-2003 01:56                      1,581  Inst_repl_hotfix.sql 08-Feb-2003 06:40  2000.80.765.0      90,692  Msgprox.dll 01-Apr-2003 02:07                      1,873  Odsole.sql 05-Apr-2003 01:46  2000.80.800.0      62,024  Odsole70.dll 07-May-2003 20:41  2000.80.819.0      25,144  Opends60.dll 07-May-2003 18:47                    132,096  Opends60.pdb 02-Apr-2003 21:48  2000.80.796.0      57,904  Osql.exe 02-Apr-2003 23:15  2000.80.797.0     279,104  Pfutil80.dll 22-May-2003 22:57                     19,195  Qfe469571.sql 12-Jun-2003 16:37                  1,083,989  Replmerg.sql 04-Apr-2003 21:53  2000.80.798.0     221,768  Replprov.dll 08-Feb-2003 06:40  2000.80.765.0     307,784  Replrec.dll 05-May-2003 00:05                  1,085,874  Replsys.sql 01-Jun-2003 01:01  2000.80.818.0     492,096  Semobj.dll 31-May-2003 18:27  2000.80.818.0     172,032  Semobj.rll 29-May-2003 00:29                    115,944  Sp3_serv_uni.sql 01-Jun-2003 01:01  2000.80.818.0   4,215,360  Sqldmo.dll 07-Apr-2003 17:44                     25,172  Sqldumper.exe 19-Mar-2003 18:20  2000.80.789.0      28,672  Sqlevn70.rll 02-Jul-2003 00:18  2000.80.834.0     180,736  Sqlmap70.dll 08-Feb-2003 06:40  2000.80.765.0      57,920  Sqlrepss.dll 23-Jun-2003 22:40  2000.80.837.0   7,553,105  Sqlservr.exe 23-Jun-2003 22:40                 12,747,776  Sqlservr.pdb 08-Feb-2003 06:40  2000.80.765.0      45,644  Sqlvdi.dll 25-Jun-2003 01:01  2000.80.818.0      33,340  Ssmslpcn.dll 01-Jun-2003 01:01  2000.80.818.0      82,492  Ssnetlib.dll 01-Jun-2003 01:01  2000.80.818.0      25,148  Ssnmpn70.dll 01-Jun-2003 01:01  2000.80.818.0     158,240  Svrnetcn.dll 31-May-2003 18:59  2000.80.818.0      76,416  Svrnetcn.exe 30-Apr-2003 23:52  2000.80.816.0      45,132  Ums.dll 30-Apr-2003 23:52                    132,096  Ums.pdb 02-Jul-2003 00:19  2000.80.834.0      98,816  Xpweb70.dll Note Because of file dependencies, the most recent hotfix or feature 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 &quot;Applies to&quot; section of this article.This problem was first corrected in Microsoft SQL Server 2000 Service Pack 4.



Steps to reproduce the behavior
 Start SQL Query Analyzer, and then connect to SQL Server database.  Run the following Transact-SQL statement in SQL Query Analyzer to create an encrypted stored procedure. CREATE PROCEDURE sp_EncryptedStoredProc WITH ENCRYPTION AS BEGIN -- Standard SQL Statement SELECT GETDATE

-- Dynamic SQL Statement EXEC('SELECT @@VERSION') END   Turn on the SET STATISTICS PROFILE option, and then run the encrypted stored procedure that you created in step 2. To do this, run the following Transact-SQL statements. SET STATISTICS PROFILE ON GO EXEC sp_EncryptedStoredProc GO  Notice the dynamic Transact-SQL statement that appears under the StmtText column in the Results pane. The StmtText column appears in the clear text format. However, the standard Transact-SQL statement is encrypted.</ol>

For additional information about the terminology that is used to describe Microsoft product updates, 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: kbbug kbfix kbstoredproc kbdynamic kbtsql kbqfe kbdatabase kbsqlserv2000presp4fix KB825884

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