DB2 - Problembeschreibung
Problem IT07703 | Status: Geschlossen |
WHEN A DATABASE IS ORACLE COMPATIBLE, A STATEMENT HEAP CAN GROW ENORMOUSLY WHEN A QUERY HAS A LOT OF REFERENCES TO DUAL TABLE. | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problembeschreibung: | |
This can only happen when Oracle Compatibility is enabled. When one query uses a lot of DUAL (for instance, with UNION ALL clause), compiling that query can drive a statement heap to a enormous size. | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 9.7 Fix Pack 11 * **************************************************************** | |
Local-Fix: | |
The workaround is to replace DUAL with SYSIBM.SYSDUMMY1. | |
Lösung | |
First fixed in DB2 9.7 Fix Pack 11 | |
Workaround | |
keiner bekannt / siehe Local-Fix | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 15.03.2015 03.05.2017 16.10.2017 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.7.FP11 | |
Problem behoben lt. FixList in der Version | |
9.7.0.11 |