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DB2 - Problembeschreibung

Problem IT01020 Status: Geschlossen

ROWS MISSING WHEN LARGE RESULT SET IS PRODUCED BY NULLS FIRST SORT ON
INTEGER OR BIGINT

Produkt:
DB2 FOR LUW / DB2FORLUW / A50 - DB2
Problembeschreibung:
If sort is done with DESC (NULLS FIRST) on INT or BIGINT data 
types and the result set is large, then it is possible that the 
query does not return part of the rows back to the user.
Problem-Zusammenfassung:
**************************************************************** 
* USERS AFFECTED:                                              * 
* All users                                                    * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 version 10.5.0.4.                             * 
****************************************************************
Local-Fix:
Do not use sort with DESC (NULLS FIRST) on INT or BIGINT data 
types.  Or, if you must use such a sort, then use the following: 
db2set DB2_TCG_DEFAULT_OPTIONS="set num_page_fast_int_sort 0" 
Then recycle the instance using db2stop followed by db2start and 
recompile any static sections that use sort with DESC (NULLS 
FIRST) on INT or BIGINT data types.
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
The problem is first fixed in DB2 version 10.5.0.4.
Workaround
keiner bekannt / siehe Local-Fix
Weitere Daten
Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
14.04.2014
14.04.2014
08.04.2015
Problem behoben ab folgender Versionen (IBM BugInfos)
Problem behoben lt. FixList in der Version
10.5.0.4 FixList