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Problem IT17787
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Status: Closed |
SQL STATEMENT WITH AN EXISTS PREDICATE AND A JOIN INVOLVING NON-DETERMINISTIC CORRELATED SUBQUERY MAY RETURN MORE ROWS |
| product: |
DB2 FOR LUW / DB2FORLUW / B10 - DB2 |
| Problem description: |
Under rare circumstances, an SQL statement that satisfies all of
the following conditions may return more rows than expected:
(1) the query has a join between a table and a correlated
subquery that returns non-deterministic results (e.g. FFNR
clause without an ORDER BY clause, a non-deterministic function)
(2) the query has an EXISTS predicate |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* All *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Please, install this fix *
**************************************************************** |
| Local Fix: |
Modify the correlated subquery to return deterministic results |
| available fix packs: |
DB2 Version 11.1 Mod 2 Fix Pack 2 for Linux, UNIX, and Windows
Db2 Version 11.1 Mod2 Fix Pack2 iFix001 for Linux, UNIX, and Windows
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
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| Solution |
Please, install this fix |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 03.11.2016
23.06.2017
23.06.2017 |
| Problem solved at the following versions (IBM BugInfos) |
|
| Problem solved according to the fixlist(s) of the following version(s) |
