DB2 - Problem description
Problem IC61593 | Status: Closed |
ENABLE OUTER JOIN QUERY BEING ROUTED TO MQT WHICH HAS PREDICATE | |
product: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problem description: | |
Description: DB2 used to not consider routing left or right OUTER JOIN query construct to MQT unless this MQT is SELECT FROM a base table without any predicate. This fix relax the constraint of no presence of any predicate. Since MQT is dependant on a single base table, the predicate must be local predicate. | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * DB2 v9.7 fixpack 0 * **************************************************************** * PROBLEM DESCRIPTION: * * DB2 used to not consider routing left or right OUTER JOIN * * query co * * nstruct to MQT unless this MQT is SELECT FROM a base table * * wi * * thout any predicate. This fix relax the constraint of no * * pr * * esence of any predicate. Since MQT is dependant on a single * * ba * * se table, the predicate must be local predicate. * **************************************************************** * RECOMMENDATION: * * Upgrade to v9.7 fixpack 1 * **************************************************************** | |
Local Fix: | |
available fix packs: | |
DB2 Version 9.7 Fix Pack 1 for Linux, UNIX, and Windows | |
Solution | |
Fix provided in v9.7 fixpack 1 | |
Workaround | |
not known / see Local fix | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 20.06.2009 17.02.2010 17.02.2010 |
Problem solved at the following versions (IBM BugInfos) | |
9.7.FP1 | |
Problem solved according to the fixlist(s) of the following version(s) | |
9.7.0.1 |