DB2 FOR LUW / DB2FORLUW / 970 - DB2

A query may return incorrect when all the following conditions 
are met: 
1. Query has GROUP BY with CUBE or ROLLUP operation 
2. Query has GROUPING function present in SELECT or HAVING 
clause that is applied to CUBE or ROLLUP operation 
3. The same GROUPING function is repeated >=2  times 
4. GROUPING function operand is such an expression that contains 
function of literals

**************************************************************** 
* USERS AFFECTED:                                              * 
* ALL                                                          * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* A query may return incorrect when all the following          * 
* conditions are met:                                          * 
* 1. Query has GROUP BY with CUBE or ROLLUP operation          * 
* 2. Query has GROUPING function present in SELECT or HAVING   * 
* clause that is applied to CUBE or ROLLUP operation           * 
* 3. The same GROUPING function is repeated >=2  times         * 
* 4. GROUPING function operand is such an expression that      * 
* contains function of literals                                * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 UDB version 9.7 fixpack 6.                    * 
****************************************************************

Rewrite the query as follows. 
Use CTE (Common Table Expression) to compute one 
GROUPING(EXPRESSION) result at first, and SELECT from CTE and 
reference the grouping result as wanted.

DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows
 DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
 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 6.

keiner bekannt / siehe Local-Fix

Vorgänger  : APAR is sysrouted TO one or more of the following: IC81168 IC81169 IC84309 
Nachfolger : 

Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:

24.01.2012
11.06.2012
11.06.2012

9.7.FP6