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DB2 - Problembeschreibung

Problem IT02262 Status: Geschlossen

DB2 MIGHT PRODUCE INCORRECT RESULTS FOR QUERY WITH MULTIPLE QUANTIFIED
SUBQUERIES IN OR PREDICATE

Produkt:
DB2 FOR LUW / DB2FORLUW / A50 - DB2
Problembeschreibung:
Under rare scenarios, DB2 might produce incorrect results if the 
following conditions are true: 
1) The query contains 2 or more quantified subqueries. There are 
subqueries of the form ALL, ANY, SOME 
2) The subqueries are part of an OR predicate 
3) The result set within one or more subqueries is empty 
 
eg. 
select * from t1 where 
(exists (select * from t3 where t1.c1 = t3.c1) OR 
 c1 = ANY (select c1 from t4));
Problem-Zusammenfassung:
**************************************************************** 
* USERS AFFECTED:                                              * 
* All                                                          * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Please upgrade to DB2 Cancun Release 10.5.0.4                * 
****************************************************************
Local-Fix:
db2set -im DB2COMPOPT=NO_EORE
verfügbare FixPacks:
DB2 Cancun Release 10.5.0.4 (also known as Fix Pack 4) for Linux, UNIX, and Windows
DB2 Version 10.5 Fix Pack 9 for Linux, UNIX, and Windows

Lösung
Fixed in DB2 Cancun Release 10.5.0.4
Workaround
keiner bekannt / siehe Local-Fix
Weitere Daten
Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
05.06.2014
03.11.2014
03.11.2014
Problem behoben ab folgender Versionen (IBM BugInfos)
Problem behoben lt. FixList in der Version
10.5.0.4 FixList