DB2 FOR LUW / DB2FORLUW / 970 - DB2

For a range partitioned table with detailed index statistics, 
the Optimizer might choose an in2join access plan for a query, 
which has only one IN predicate and that IN predicate does not 
filter any records i.e. filter-factor = 1. For example: 
 
SELECT * FROM FACT WHERE YEAR IN ( 2012, 2013, 2014, 2015, 2016 
); 
 
Here, all possible values of column YEAR are mentioned in the IN 
clause. So, a table-scan access plan will be optimal. However, 
the Optimizer might choose an in2join access plan graph as 
follows: 
 
                  ... 
                 NLJOIN 
          /--------+---------\ 
      TBSCAN                 FETCH 
        |                /-----+------\ 
 TABFNC: SYSIBM      IXSCAN     DP-TABLE: SCHEMA1 
      GENROW           |             FACT 
                 INDEX: SCHEMA1 
                     INDEX1

**************************************************************** 
* USERS AFFECTED:                                              * 
* ALL                                                          * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 version 9.7 Fix Pack 6                        * 
****************************************************************

Try collecting non-detailed index statistics.

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 version 9.7 Fix Pack 6

keiner bekannt / siehe Local-Fix

Vorgänger  : APAR is sysrouted TO one or more of the following: IC84600 
Nachfolger : 

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

20.12.2011
14.06.2012
14.06.2012

9.7.FP6