DB2 - Problem description
Problem IC77143 | Status: Closed |
AN UPDATE QUERY ON A UNION ALL VIEW WITH TABLES HAVING TRIGGERS MAY CAUSE INSTANCE TO CRASH. | |
product: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problem description: | |
An update query may cause database to crash if the following conditions are met. 1. The update is on a UNION ALL view. 2. The underlying tables have triggers or other constraints defined on them. The result is a memory corruption with the following call stack: 0 sqlnq_qnc::refetch 1 sqlnr_optprep 2 sqlnr_optprep_action 3 sqlnr_comp 4 sqlnr_seq 5 sqlnr_rcc 6 sqlnr_exe 7 sqlnn_cmpl 8 sqlnn_cmpl 9 sqlra_compile_var 10 sqlra_find_var 11 sqlra_get_var | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * All * **************************************************************** * PROBLEM DESCRIPTION: * * See problem description * **************************************************************** * RECOMMENDATION: * * Please upgrade to DB2 970 fix pack 5 * **************************************************************** | |
Local Fix: | |
available fix packs: | |
DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows | |
Solution | |
First fixed in DB2 970 fix pack 5 | |
Workaround | |
not known / see Local fix | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 23.06.2011 27.02.2012 27.02.2012 |
Problem solved at the following versions (IBM BugInfos) | |
9.7.0 | |
Problem solved according to the fixlist(s) of the following version(s) | |
9.7.0.5 |