DB2 - Problem description
Problem IT34613 | Status: Closed |
INCORRECT RESULTS WITH DB2_EXTENDED_OPTIMIZATION='MQTENFORCE REPLICATED' | |
product: | |
DB2 FOR LUW / DB2FORLUW / B50 - DB2 | |
Problem description: | |
Incorrect result can be observed under following conditions: - multi-partitioned database - replicated Materialized Query Tables are used - registry variable in use: DB2_EXTENDED_OPTIMIZATION='MQTENFORCE REPLICATED' - query with EXISTS/IN subquery - one of tables in parent has no unique keys and is base table of replicated MQT | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * DPF * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to Db2 11.5.5.1 or higher * **************************************************************** | |
Local Fix: | |
Remove regvar or use alternative optguideline: | |
Solution | |
Workaround | |
**************************************************************** * USERS AFFECTED: * * DPF * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to Db2 11.5.5.1 or higher * **************************************************************** | |
Comment | |
Upgrade to Db2 11.5.5.1 or higher | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 20.10.2020 09.04.2021 09.04.2021 |
Problem solved at the following versions (IBM BugInfos) | |
Problem solved according to the fixlist(s) of the following version(s) |