|
Problem IT22345
|
Status: Closed |
WRONG RESULT WHEN EXPRESSION ON JOIN COLUMN |
| product: |
DB2 FOR LUW / DB2FORLUW / B10 - DB2 |
| Problem description: |
Description:
DB2 query may generate wrong result when the following
conditions are met:
1) The query has multiple joins
2) There are at least two equivalent join predicates that may
form a a new transitive predicate
3) There is an expression in one of those join columns |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* ALL *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to Db2 11.1 Mod 2 Fix Pack 2 iFix002 or higher *
**************************************************************** |
| Local Fix: |
Manually add the transitive predicate in the query |
| available fix packs: |
Db2 Version 11.1 Mod2 Fix Pack2 iFix002 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod 3 Fix Pack 3 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod3 Fix Pack3 iFix001 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod3 Fix Pack3 iFix002 for Linux, UNIX, and Windows
|
| Solution |
First fixed in Db2 11.1 Mod 2 Fix Pack 2 iFix002 |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 11.09.2017
22.12.2017
22.12.2017 |
| Problem solved at the following versions (IBM BugInfos) |
|
| Problem solved according to the fixlist(s) of the following version(s) |
