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DB2 - Problem description

Problem IC89919 Status: Closed

A MERGE STATEMENT AGAINST AN ALIAS MAY CAUSE DB2 SERVER TO TERMINATE
ABNORMALLY

product:
DB2 FOR LUW / DB2FORLUW / 970 - DB2
Problem description:
A MERGE statement may cause DB2 server to terminate abnormally. 
 
The trap stack looks like: 
 
Stack #1             Signal #11        Timestamp 
2013-01-10-11.22.25.055054 
0        ossDumpStackTraceEx 
1        OSSTrapFile::dumpEx 
2        sqlo_trce 
3        sqloEDUCodeTrapHandler 
4        __pthread_mutex_cond_lock 
5        sqlnq_pid::sqlnq_pid 
6        sqlnq_expand_merge 
7        sqlns_handle_merge_stmt 
8        sqlns_qgs 
9        sqlnn_cmpl 
10       sqlnn_cmpl 
...
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* ALL                                                          * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 version 9.7 Fix Pack 9                        * 
****************************************************************
Local Fix:
Modify the target of the MERGE statement to be the base table 
instead of an alias.
available fix packs:
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows

Solution
First fixed in Version 9.7 Fix Pack 9
Workaround
not known / see Local fix
BUG-Tracking
forerunner  : APAR is sysrouted TO one or more of the following: IC89937 
follow-up : 
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
30.01.2013
24.03.2014
24.03.2014
Problem solved at the following versions (IBM BugInfos)
9.7.FP9
Problem solved according to the fixlist(s) of the following version(s)
9.7.0.9 FixList
9.7.0.9 FixList
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