Fixes are available
APAR status
Closed as program error.
Error description
wrong results are possible with complex sql which uses UDFs and constants and encounter a complex plan. customers can contact Db2 support and provide a section dump for examination to detect if the problem is present.
Local fix
db2set DB2_TCG_DEFAULT_OPTIONS="set batch_scalar_udf off" This is internal optimization. After setting this reg var static packages will need to be re-recreated.
Problem summary
**************************************************************** * USERS AFFECTED: * * 250 * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to 11.1.4.6 * ****************************************************************
Problem conclusion
Upgrade to 11.1.4.6
Temporary fix
Comments
APAR Information
APAR number
IT31151
Reported component name
DB2 FOR LUW
Reported component ID
DB2FORLUW
Reported release
B10
Status
CLOSED PER
PE
NoPE
HIPER
YesHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2019-12-03
Closed date
2021-03-22
Last modified date
2021-03-29
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 PSY
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