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DB2 - Problembeschreibung

Problem IC63980 Status: Geschlossen

FURTHER EXTEND APAR IZ09521 TO CONSIDER MORE SCENARIOS WHEN A CLEAR
PARENT CAN NOT BE DETERMINED.

Produkt:
DB2 FOR LUW / DB2FORLUW / 970 - DB2
Problembeschreibung:
Further extend apar IZ09521 to allow the optimizer to consider 
more scenarios when a clear parent between join predicates 
can not be determined.  Please refer to the following 
article to learn more what "parent" refers to: 
. 
http://www.ibm.com/developerworks/data/library/techarticle/dm-06 
12kapoor/index.html 
.
Problem-Zusammenfassung:
**************************************************************** 
* USERS AFFECTED:                                              * 
* ALL                                                          * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* This APAR extends the functionality added in APAR IZ09521 to * 
* allow                                                        * 
* the optimizer to consider more scenarios when a clear parent * 
* between                                                      * 
* join predicates cannot be determined. You can refer to the   * 
* following                                                    * 
* article to understand what "parent" refers to:               * 
*                                                              * 
* http://www.ibm.com/developerworks/data/library/techarticle/dm- 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to Version 9.7 Fix Pack 1                            * 
****************************************************************
Local-Fix:
verfügbare FixPacks:
DB2 Version 9.7 Fix Pack 1 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 2 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 3a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 4 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 6 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 10 for Linux, UNIX, and Windows

Lösung
Problem was first fixed in Version 9.7 Fix Pack 1
Workaround
keiner bekannt / siehe Local-Fix
Weitere Daten
Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
22.10.2009
28.02.2010
28.02.2010
Problem behoben ab folgender Versionen (IBM BugInfos)
9.7.FP1
Problem behoben lt. FixList in der Version
9.7.0.1 FixList