DB2 FOR LUW / DB2FORLUW / A50 - DB2

Running db2advis to recommend MQT can cause DB2 to trap when the 
input query meets all of the following conditions: 
 
- the query contains a sub-query predicate that references 
columns from only one table. 
- the sub-query contains local predicates. 
- for exists or not-exists sub-query, the select clause of the 
sub-query contains only constants or parameter markers. 
- the query has aggregate functions. 
 
For example: 
 
SELECT MAX(T1_C1) FROM T1 WHERE CAST(? AS INT) <= ALL(SELECT 
T2_C1 FROM T2 WHERE T2_C1 > 2 ) 
 
SELECT MIN(T1_C1) FROM T1 WHERE NOT EXISTS (SELECT 134, CAST(? 
as INT) FROM T2 WHERE T2_C1 > 2 ) 
 
The stack trace-back can contain the following functions: 
 
sqlng_build_SQZO_obj 
sqlng_process_groupby_op 
sqlngProcessLolepop 
sqlng_process_sort_op 
sqlngProcessLolepop 
sqlng_build_thread

**************************************************************** 
* USERS AFFECTED:                                              * 
* All                                                          * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 Version 10.5 Fix Pack 4                       * 
****************************************************************

DB2 Cancun Release 10.5.0.4 (also known as Fix Pack 4) for Linux, UNIX, and Windows
 DB2 Version 10.5 Fix Pack 9 for Linux, UNIX, and Windows
 

First fixed in DB2 Version 10.5 Fix Pack 4

keiner bekannt / siehe Local-Fix

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

21.11.2013
08.09.2014
08.09.2014