|
Problem IT09965
|
Status: Closed |
DB2 might abend when executing queries with complex subselects and existential subqueries |
| product: |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 |
| Problem description: |
Under rare circumstances, DB2 might trap with SEGV (signal 11)
when the following conditions are true:
1) The query contains one or more complex subselects,
outerjoins, Group By, etc
2) The query contains one or more correlated existential
subqueries
Stack Trace:
6 sqlnr_constpu_action
7 sqlnr_comp
8 sqlnr_rcc
9 sqlnr_perqun_action
10 sqlnr_comp
11 sqlnr_priority
12 sqlnr_rcc
13 sqlnr_allqun_action
14 sqlnr_comp
15 sqlnr_rcc
16 sqlnr_start_action
17 sqlnr_comp
18 sqlnr_rcc
19 sqlnr_exe |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* All *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to DB2 version 9.7 Fix Pack 11 *
**************************************************************** |
| Local Fix: |
|
| Solution |
Problem was fixed in DB2 version 9.7 Fix Pack 11 |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 09.07.2015
21.10.2015
21.10.2015 |
| Problem solved at the following versions (IBM BugInfos) |
9.7.,
9.7.FP11
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 9.7.0.11
|
 |
