A fix is available
APAR status
Closed as program error.
Error description
Db2 query may generate wrong result (loose rows) when - inner table for ZZJN is Multidimensional Clustering (MDC) table - row compression enable for MDC table. - block index predicate (i.e predicate on columns used in the dimension clause) - along with data-sargable predicate
Local fix
Turn off ZZJN by issuing db2set -im DB2_REDUCED_OPTIMIZATION="ZZJN OFF"
Problem summary
**************************************************************** * USERS AFFECTED: * * All * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade server to DB2 v11.1 M4 FP7 * ****************************************************************
Problem conclusion
First fixed in v11.1 M4 FP7
Temporary fix
See LOCAL FIX
Comments
APAR Information
APAR number
IT38081
Reported component name
DB2 FOR LUW
Reported component ID
DB2FORLUW
Reported release
B10
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2021-08-20
Closed date
2021-12-31
Last modified date
2021-12-31
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
DB2 FOR LUW
Fixed component ID
DB2FORLUW
Applicable component levels
RB10 PSN
UP
[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSEPGG","label":"DB2 for Linux- UNIX and Windows"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"11.1","Line of Business":{"code":"LOB10","label":"Data and AI"}}]
Document Information
Modified date:
04 May 2022