DB2 - Problembeschreibung
Problem IC78612 | Status: Geschlossen |
MQT CAN NOT BE RECOGNIZED AS VIEW MQT WHEN IT HAS MDC | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problembeschreibung: | |
If MQT is defined as "SELECT * FROM <view_name>", this MQT is supposed to be identified as view MQT. A view MQT may replace a view referenced by the query, and thus the query may scan the MQT rather than recompute the view from base tables. An MQT can specify MDC (Multidimensional Clustering) defined in the MQT creation ddl. The MDC, however, prevents MQT from being treated as view MQT. As result, the view MQT with MDC may not replace the query referenced view although that is expected. | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * Users on all DB2 V9.7 FP5 and under. * **************************************************************** * PROBLEM DESCRIPTION: * * MQT CAN NOT BE RECOGNIZED AS VIEW MQT WHEN IT HAS MDC * **************************************************************** * RECOMMENDATION: * * Please upgrade to at least DB2 V9.7 FP6 at a minimum to get * * this fix. * **************************************************************** | |
Local-Fix: | |
verfügbare FixPacks: | |
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows | |
Lösung | |
Problem was first fixed in DB2 V9.7 FP6. | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 12.09.2011 25.06.2012 25.06.2012 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.7.FP6 | |
Problem behoben lt. FixList in der Version | |
9.7.0.6 |