|
Problem IC82503
|
Status: Closed |
WHEN OPTIMIZER PLAN USES GROUP-BY MQT FOR AN INSERT STATEMENT, OPTIMIZER (I.E. NON-GROUP-BY MQT) MAY NOT BE CONSIDERED. |
| product: |
DB2 FOR LUW / DB2FORLUW / 950 - DB2 |
| Problem description: |
The symptom is when optimizer plan uses Group-By MQT for an
INSERT statement, optimizer (i.e. non-Group-By MQT) may not be
considered. The optimizer MQT includes replicated MQT. This
happens even if
DB2_EXTENDED_OPTIMIZATION=FORCE_REPLICATED_MQT_MERGE is set in
v9.7 |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* ALL *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to DB2 UDB version 9.5 fixpack 10. *
**************************************************************** |
| Local Fix: |
No |
| Solution |
|
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 04.04.2012
27.08.2012
27.08.2012 |
| Problem solved at the following versions (IBM BugInfos) |
9.5.FP10
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 9.5.0.10
|
 |
