|
Problem IT15311
|
Status: Closed |
QUERY WITH UNION ALL AND EXISTENTIAL SUBQUERY COULD PRODUCE INCORRECT RESULT IN DB2 10.5 FP7 |
| product: |
DB2 FOR LUW / DB2FORLUW / A50 - DB2 |
| Problem description: |
QUERY WITH UNION ALL AND EXISTENTIAL SUBQUERY COULD PRODUCE
INCORRECT RESULT in DB2 v10.5 FP7 if the following conditions
are
satisfied:
1) The query has one or more UNION ALL
2) The query has an exists/in sub query.
3) There is a complex mix of join under UNION ALL |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* DB2 10.5 FP7 *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to V10.5 FP8 *
**************************************************************** |
| Local Fix: |
db2set DB2COMPOPT=327685,4096
db2stop force;
db2start; |
| Solution |
Fixed in DB2 Version 10.5 FP8 |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 17.05.2016
07.11.2016
07.11.2016 |
| Problem solved at the following versions (IBM BugInfos) |
|
| Problem solved according to the fixlist(s) of the following version(s) |
