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DB2 - Problem description

Problem IC90989 Status: Closed

DURING VIEW REGENERATION , DROPPING OF STATISTICS DON'T SET
STATISTICS_PROFILE COLUMN OF SYSTABLES CATALOG TABLE TO NULL.

product:
DB2 FOR LUW / DB2FORLUW / 970 - DB2
Problem description:
When upgrading from V9.7 FP6 to V10.1 FP2, engine getting engine 
trap in upgrade code. 
 
The upgrade code was trying to construct runstats profile 
command checking for NULLability 
of statistics_profile column. But in reality , the runstats 
profile is deleted via view regeneration code. 
 
In the db2diag.log, you will get a trap in the same function 
while constructing runstats command. 
 
<StackTrace> 
sqlrlm_CoralLAto101 
sqlrlm_CoralLAto101 
sqlrlm_catalogFixup 
sqlrlm_catalog_migrate 
sqlefmig 
sqlemigr 
AppLocalStart 
sqlelostWrp 
sqleUCengnInit 
sqleUCagentConnect 
sqljsConnectAttach 
sqljs_ddm_accsec 
sqljsParseConnect 
sqljsParse.fdpr.clone.2104 
sqljsSqlam 
sqljsDriveRequests 
sqljsDrdaAsInnerDriver 
sqljsDrdaAsDriver 
RunEDU 
EDUDriver 
sqlzRunEDU 
sqloEDUEntry 
</StackTrace>
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* Applications using statistics views and performing alter or  * 
* drop operations on this view.                                * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Problem Description above.                               * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 Version 9.7 Fix Pack 9                        * 
****************************************************************
Local Fix:
available fix packs:
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows

Solution
First fixed in DB2 Version 9.7 Fix Pack 9
Workaround
not known / see Local fix
BUG-Tracking
forerunner  : APAR is sysrouted TO one or more of the following: IC97876 IC97881 
follow-up : 
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
20.03.2013
29.07.2014
29.07.2014
Problem solved at the following versions (IBM BugInfos)
9.7.FP9
Problem solved according to the fixlist(s) of the following version(s)
9.7.0.9 FixList
9.7.0.9 FixList