DB2 - Problembeschreibung
Problem IC69693 | Status: Geschlossen |
ENHANCE REPLICATED MQT ENFORCEMENT FOR SELECT DISTINCT OPERATOR. | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problembeschreibung: | |
"SELECT DISTINCT TAB1.RID FROM TAB1" query was not matched to TAB1's replicated MQT. This restriction is relaxed only under registry variable "db2set DB2_EXTENDED_OPTIMIZATION=FORCE_REPLICATED_MQT_MERGE". | |
Problem-Zusammenfassung: | |
Users Affected : All Problem Description : Enhance REPLICATED MQT Enforcement for SELECT DISTINCT operator. Problem Summary : "SELECT DISTINCT TAB1.RID FROM TAB1" query was not matched to TAB1's replicated MQT. This restriction is relaxed only under registry variable "db2set DB2_EXTENDED_OPTIMIZATION=FORCE_REPLICATED_MQT_MERGE". | |
Local-Fix: | |
verfügbare FixPacks: | |
DB2 Version 9.7 Fix Pack 4 for Linux, UNIX, and Windows | |
Lösung | |
Problem was first fixed in V9.7 Fixpak 4 (s110330) | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 05.07.2010 02.06.2011 02.06.2011 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.7. | |
Problem behoben lt. FixList in der Version | |
9.7.0.4 |