A fix is available
APAR status
Closed as new function.
Error description
DB2 11 for z/OS new function
Local fix
N/A
Problem summary
**************************************************************** * USERS AFFECTED: All users of DB2 11 for z/OS who use * * query acceleration. * **************************************************************** * PROBLEM DESCRIPTION: A restriction is being removed that * * prevented some SQL from being eligible * * for SQL acceleration offload. * * A reference in the SQL to most of the * * DB2 special registers was a condition * * that would disqualify the SQL for * * acceleration. * **************************************************************** * RECOMMENDATION: * **************************************************************** Logic is added in both DB2 and in the accelerator code to handle references in the SQL statement to nearly all of the DB2 special registers. This functionality requires that the support level is present in both DB2 and the accelerator code. For DB2, it is this APAR, PI42161. For IBM DB2 Analytics Accelerator, Version 4, PTF 6 or later, is required. Special register references that are still not supported after these changes include CURRENT SERVER, CURRENT PACKAGESET, and CURRENT APPLICATION ENCODING. Also, any special registers that were introduced in DB2 11 are not yet supported. Support for those DB2 11 registers might be added in the future. Any static SQL statements that were previously bound and were disqualified from acceleration offloading because of the presence of unsupported Special Registers will need to be rebound after the application of this APAR and the corresponding accelerator support level. Additional Keywords: IDAAV4R1/K
Problem conclusion
Temporary fix
Comments
APAR Information
APAR number
PI42161
Reported component name
DB2 OS/390 & Z/
Reported component ID
5740XYR00
Reported release
B10
Status
CLOSED UR1
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2015-06-01
Closed date
2015-09-10
Last modified date
2015-11-03
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI31025
Modules/Macros
DSNLXRAX DSNLXROP DSNLXSR DSNXEDP DSNXEPM DSNXERT DSNXERT2 DSNXOD5 DSNXOEX1 DSNXONZA DSNXONZB DSNXONZC DSNXOOS1
Fix information
Fixed component name
DB2 OS/390 & Z/
Fixed component ID
5740XYR00
Applicable component levels
RB10 PSY UI31025
UP15/10/08 P F510
Fix is available
Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.
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Document Information
Modified date:
03 November 2015