|
Problem IC90310
|
Status: Closed |
DB2 MIGHT ABEND WHEN A QUERY CONTAINS A VERY LARGE NUMBER OF LITERALS/PARAMETER MARKERS/HOST VARIABLES |
| product: |
DB2 FOR LUW / DB2FORLUW / A10 - DB2 |
| Problem description: |
It has been found that under rare scenarios, DB2 might abend if
the following conditions are true:
1. The query contains a very large number of unique literals,
parameter markers, host vars, special registers
(> 65K)
2. The literals can be part of IN LIST, case expressions,
predicates etc.
The Stack Trace may look like the following:
Stack1:
sqlvCopyShortToInteger
sqlvcnum
sqlnq_encap_const_fold_num_conv
sqlnq_encap_doit
sqlnq_convertNode
sqlnq_maxtype_convert
sqlnq_maxtype_cpcoll_convert
Stack2:
sqlngMemBlockLookup
sqlngSectSetPtrInternal
sqlng_process_top_box
sqlng_main
sqlnn_cmpl |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* All *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to DB2 version 101 fixpack 3 *
**************************************************************** |
| Local Fix: |
|
| available fix packs: |
DB2 Version 10.1 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 4 for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 3a for Linux, UNIX, and Windows
DB2 Version 10.1 Fix Pack 6 for Linux, UNIX, and Windows
|
| Solution |
Problem is fixed in DB2 version 101 fixpack 3 |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 19.02.2013
11.11.2013
11.11.2013 |
| Problem solved at the following versions (IBM BugInfos) |
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 10.1.0.3
|
 |
| 10.1.0.3
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