A fix is available
APAR status
Closed as program error.
Error description
ABEND0C4 RC0000003B or ABEND0C1 R00000001 encountered when view contains multiple UNION.This may be a possible overlay in DSNXOV0 module. The registers are corrupted and the PSW address is invalid
Local fix
N/A
Problem summary
**************************************************************** * USERS AFFECTED: All DB2 10 or 11 for z/OS users of * * view with multiple UNION/UNION ALL * * with PI15409 applied. * **************************************************************** * PROBLEM DESCRIPTION: ABEND0C4 RC0000003B may occur for * * query references a view that * * contains multiple UNION/UNION ALL * * with PI15409 / UI18603 (DB2 10) / * * UI18604 (DB2 11). * **************************************************************** * RECOMMENDATION: * **************************************************************** For example, 1. Create a view CREATE VIEW V1 AS SELECT * FROM T1 UNION SELECT * FROM T2 .... SELECT * FROM T129; 2. Reference a view SELECT * FROM V1; The abend occurs because the DB2 internal data structure that is used to hold the query blocks exceeds the maximum limit. This problem is exposed with PI15409.
Problem conclusion
DB2 was updated to increase the size of the DB2 internal data structure which is used to hold the query blocks. Additional KeyWords: SQLUNION SQLUNIONALL SQLVIEW DB2OVRLAY/K SMCOVERLAY
Temporary fix
Comments
APAR Information
APAR number
PI23445
Reported component name
DB2 OS/390 & Z/
Reported component ID
5740XYR00
Reported release
B10
Status
CLOSED PER
PE
YesPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2014-08-08
Closed date
2014-11-17
Last modified date
2015-01-08
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI23122 UI23123
Modules/Macros
DSNXOACA DSNXOB1 DSNXOFN3 DSNXOLV DSNXOMTX DSNXOONY DSNXOTL DSNXOVC DSNXOVM DSNXOV0 DSNXOV1
Fix information
Fixed component name
DB2 OS/390 & Z/
Fixed component ID
5740XYR00
Applicable component levels
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.
[{"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Product":{"code":"SSEPEK","label":"Db2 for z\/OS"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Line of Business":{"code":"LOB10","label":"Data and AI"}}]
Document Information
Modified date:
06 May 2020