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DB2 - Problem description

Problem IC95584 Status: Closed

QUERY ON SYSIBMADM.DBMCFG DOES NOT SHOW "-" WHEN PARAMETER HAS
NULL VALUE

product:
DB2 FOR LUW / DB2FORLUW / A50 - DB2
Problem description:
When a configuration parameter is NULL the value should show as 
"-" otherwise can not distinguish between a NULL and a empty 
string: 
In some platforms a NULL value will not show as "-" 
 
AIX: 
db2 update dbm cfg using comm_exit_list NULL 
db2 " SELECT NAME,VALUE,hex(VALUE) FROM SYSIBMADM.DBMCFG where 
name='comm_exit_list'" 
 
NAME                             VALUE 
3 
 
-------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
comm_exit_list                   - 
-                  <<<< Note the "-" as it is NULL 
 
 
 
db2 "SELECT NAME, CASE WHEN VALUE IS NOT NULL THEN VALUE ELSE 
'It is null' END FROM SYSIBMADM.DBMCFG where 
name='comm_exit_list'" 
 
NAME                             2 
 
-------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
comm_exit_list                   It is null 
 
 
 
LINUX: 
 
db2 update dbm cfg using comm_exit_list NULL 
db2 " SELECT NAME,VALUE,hex(VALUE) FROM SYSIBMADM.DBMCFG where 
name='comm_exit_list'" 
 
NAME                             VALUE 
3 
 
-------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
comm_exit_list 
 
1 record(s) selected. 
 
db2 "SELECT NAME, CASE WHEN VALUE IS NOT NULL THEN VALUE ELSE 
'It is null' END FROM SYSIBMADM.DBMCFG where 
name='comm_exit_list'" 
 
NAME                             2 
 
-------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
---------------------------------------------------------------- 
comm_exit_list
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* ALL                                                          * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 Version 10.5 and Fix Pack 4                   * 
****************************************************************
Local Fix:
available fix packs:
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

Solution
Problem was first fixed in DB2 Version 10.5 and Fix Pack 4
Workaround
not known / see Local fix
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
29.08.2013
08.09.2014
08.09.2014
Problem solved at the following versions (IBM BugInfos)
Problem solved according to the fixlist(s) of the following version(s)
10.5.0.4 FixList