DB2 FOR LUW / DB2FORLUW / 970 - DB2

In DPF environment, when a SQL statement meets the following 
conditions, compiling it can take a long time or run out of 
memory (SQL0101N) 
 
1. Two tables are joined together using a lot of equality 
   predicates. 
2. One (or both) of the tables is a derived table that is 
   derived from a query that contains a group by clause, and 
   such group by clause have a lot of group by columns. 
3. Some (or all) of the group by columns participate in the 
equality join predicates. 
 
For example 
 
select ... 
from (select ... from T group by <a lot of columns>) as T1, T2 
where <a lot of equality join predicates>

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* USERS AFFECTED:                                              * 
* DB2 UDB Version 9.7                                          * 
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* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
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* RECOMMENDATION:                                              * 
* Upgrade to Version 9.7 FixPack 8.                            * 
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DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
 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
 

Problem was first fixed in DB2 UDB Version 9.7 FixPack 8.

not known / see Local fix

forerunner  : APAR is sysrouted TO one or more of the following: IC90321 
follow-up : 

Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :

01.08.2012
02.04.2013
02.04.2013

9.7.FP8