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DB2 - Problem description

Problem IC83996 Status: Closed

SELECT STATEMENT AGAINST AN RCT TABLE WITH A "IS NOT NULL"
PREDICATE MAY CRASH.

product:
DB2 FOR LUW / DB2FORLUW / 950 - DB2
Problem description:
The following is a repro of the trap: 
 
create table t1 (a int not null) organize by key sequence (a 
starting from 1 ending at 100) disallow overflow; 
create table t2 (a int); 
insert into t1(a) values 1,2,3,4,5,6,7,8,9,10; 
insert into t2(a) values 1,2,3,4,5,6,7,8,9,10; 
 
select * from t1,t2 where t1.a=t2.a and t2.a is not null;
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* Users running v9.5 or later release on platforms Linux,      * 
* Unix, and Windows.                                           * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to Version 9.5 Fix Pack 10.                          * 
****************************************************************
Local Fix:
Not available.
Solution
Problem was first fixed in DB2 UDB Version 9.5 Fix Pack 10.
Workaround
Not available.
BUG-Tracking
forerunner  : APAR is sysrouted TO one or more of the following: IC84038 IC85132 
follow-up :
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :

07.06.2012
04.09.2012
04.09.2012
Problem solved at the following versions (IBM BugInfos)
9.5.FP10
Problem solved according to the fixlist(s) of the following version(s)
9.5.0.10 FixList