DB2 FOR LUW / DB2FORLUW / A50 - DB2

Under rare scenario, DB2 might produce non-optimal explain plan 
due to unoptimized predicates if the following conditions are 
true: 
1) The predicates are referencing one or more column organized 
tables 
2) The predicate has a correlated reference to column from 
another table 
3) The predicate is a relational operator of type >, >=, <, <=, 
<>, etc 
4) The outer column has another equality local predicate 
 
eg. Select * 
      from t1 
      where t1.c1 = 1 and 
                 t1.c2 = (select c2 from t2 where t1.c1 <= 
t2.c1);

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* USERS AFFECTED:                                              * 
* Users using column organized table                           * 
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* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
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* RECOMMENDATION:                                              * 
* Upgrade to DB2 Version 10.5 Fix Pack 5.                      * 
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Manually rewrite the query and replace correlated reference with 
the constant value

First fixed in DB2 Version 10.5 Fix Pack 5.

keiner bekannt / siehe Local-Fix

Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:

12.08.2014
20.03.2015
20.03.2015