|
Problem IC64056
|
Status: Closed |
OPTIMIZER ENHANCEMENT ON CONVERTING MULTIPLE COLUMNS REFERENCING A SUBQUERY TO JOINS. |
| product: |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 |
| Problem description: |
This APAR is opened for enhancement to better handle converting
the subqueries to joins when there are multiple columns
referencing the subquery, eg.,
(COL1, COL2) IN (SELECT ... FROM ... ) |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* ALL. *
****************************************************************
* PROBLEM DESCRIPTION: *
* See error description. *
****************************************************************
* RECOMMENDATION: *
* Upgrade to version 9.7 fixpack 1 or later fixpacks. *
**************************************************************** |
| Local Fix: |
|
| available fix packs: |
DB2 Version 9.7 Fix Pack 1 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 2 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 3a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 4 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows
|
| Solution |
This problem is first fixed in verion 9.7 fixpack 1. |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 22.10.2009
26.02.2010
26.02.2010 |
| 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
|
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