|
Problem IT07730
|
Status: Geschlossen |
DB2 MIGHT ABEND WHEN EXECUTING QUERY WITH INLIST PREDICATES |
| Produkt: |
DB2 FOR LUW / DB2FORLUW / A10 - DB2 |
| Problembeschreibung: |
Under rare scenarios, DB2 might abend if the following
conditions are true:
1) The query contains 4 or more INLIST predicates
2) Atleast 2 predicates are based on the same column
3) Atleast two INLISTs contain only constants
4) Atleast two other INLIST contain complex expressions
Trap file will show SIGSEGV in following stack:
sqlnr_qsort_compare_inlist_exps
qsort
sqlnr_sinlist2common
sqlnr_qrwprep_phase2
sqlnr_prep2_action
sqlnr_comp
sqlnr_seq
sqlnr_rcc
sqlnr_exe
sqlnn_cmpl
sqlnn_cmpl
sqlra_compile_var
sqlra_find_var
sqlra_get_var
sqlrr_prepare |
| Problem-Zusammenfassung: |
****************************************************************
* USERS AFFECTED: *
* All *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to DB2 version 10.1 Fix Pack 5 or higher. *
**************************************************************** |
| Local-Fix: |
Merge the INLISTs based on the same column into a single list |
| Lösung |
Problem first fixed in DB2 version 10.1 Fix Pack 5. |
| Workaround |
keiner bekannt / siehe Local-Fix |
| Weitere Daten |
Datum - Problem gemeldet :
Datum - Problem geschlossen :
Datum - der letzten Änderung:
| 16.03.2015
26.07.2015
26.07.2015 |
| Problem behoben ab folgender Versionen (IBM BugInfos) |
|
| Problem behoben lt. FixList in der Version |
| 10.1.0.5
|
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