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DB2 - Problembeschreibung

Problem IT06181 Status: Geschlossen

THE OPTIMIZER CHOOSES A NON-OPTIMAL TABLESCAN TO SCAN A TABLE THAT IS BOTH
PARTITIONED BY RANGE AND MDC.

Produkt:
DB2 FOR LUW / DB2FORLUW / A50 - DB2
Problembeschreibung:
The optimizer chooses a non-optimal tablescan to scan a table 
that is both partitioned by range and mdc. 
 
The following prerequisite has to be met to hit this defect, 
 
- the query benefits from partition elimination 
- the table has a large number of overflow records 
- there is a better performing index access alternative 
 
The workaround is running REORG against the table.
Problem-Zusammenfassung:
**************************************************************** 
* USERS AFFECTED:                                              * 
* ALL                                                          * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* See SYSROUTE APARs to see where this APAR is addressed       * 
****************************************************************
Local-Fix:
Lösung
Workaround
keiner bekannt / siehe Local-Fix
Weitere Daten
Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
19.12.2014
09.05.2017
09.05.2017
Problem behoben ab folgender Versionen (IBM BugInfos)
Problem behoben lt. FixList in der Version
10.5.0.7 FixList