DB2 FOR LUW / DB2FORLUW / 980 - DB2

An SQL0901N may be issued during compilation or optimization of 
a query that satisfies the following conditions: 
1. Database is Data Partitioning Feature (DPF) enabled 
2. The top-level block of the query is a SELECT statement 
3. The query or one of its nested sub-selects contains an IN 
list predicate 
4. The query block containing the IN list predicate also 
contains a correlated subquery predicate 
5. The nested subquery block references a nickname

**************************************************************** 
* USERS AFFECTED:                                              * 
* All Customers using DPF                                      * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description.                                       * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 Version 9.8 Fix Pack 4 or later.              * 
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The problem may be worked around by one of the following two 
methods: 
1. Including IN2JOIN_OFF in the value(s) specified for the 
DB2_EXTENDED_IN2JOIN registry variable, e.g., 
db2set 
DB2_EXTENDED_IN2JOIN=[<other-values>,]IN2JOIN_OFF[, 
<other-values>] 
Note that the instance will need to be recycled after applying 
this change and consequently the impact of this setting will be 
instance wide. 
2. Explicitly enabling the old IN list optimization behaviour 
via specification of the IN2JOIN Query Rewrite Guideline (in an 
Optimization Profile) for a specific problematic query, e.g., 
<OPTGUIDELINES><INLIST2JOIN OPTION='ENABLE' /></OPTGUIDELINES>

DB2 Version 9.8 Fix Pack 4 for AIX and Linux
 DB2 Version 9.8 Fix Pack 5 for AIX and Linux
 

First fixed in DB2 Version 9.8 Fix Pack 4.

keiner bekannt / siehe Local-Fix

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

03.05.2010
04.08.2011
04.08.2011

9.8.FP4