A fix is available
APAR status
Closed as program error.
Error description
ABEND0C4 RC04 DSNXRRID OFFSET008AE during RID LIST processing. Additional Keywords: SQLRID SQLMIDX MIDX
Local fix
n/a
Problem summary
**************************************************************** * USERS AFFECTED: All DB2 11 for z/OS users of RID list * * access. * **************************************************************** * PROBLEM DESCRIPTION: An ABEND0C4 can occur at DSNXGRDS * * DSNXRRID OFFSET008AE when using * * RID list access. * **************************************************************** * RECOMMENDATION: * **************************************************************** An ABEND0C4 can occur at location DSNXGRDS DSNXRRID OFFSET008AE during RID list processing. Additional conditions necessary for the ABEND to occur are: 1. A multiple index scan of 3 or more indexes is performed. The PLAN_TABLE ACCESSTYPE column shows 'MU'. 2. There is no join, parallelism, hash access, or set function. The following example illustrates a failing case. Step 1. Create Table TAB and indexes. CREATE TABLE TAB (COL1 INTEGER, COL2 INTEGER, COL3 INTEGER, COL4 INTEGER); CREATE INDEX COL1IX ON TAB (COL1); CREATE INDEX COL2IX ON TAB (COL2); CREATE INDEX COL3IX ON TAB (COL3); Step 2. Perform the following query. SELECT COL1 FROM TAB WHERE COL1 < 1 OR COL2 < 4 OR COL3 < 10; The above query can result in the above stated ABEND.
Problem conclusion
DB2 code was modified to prevent the ABEND. Please note that APAR PI80712 will correct this problem in DB2 12 for z/OS. Additional Keywords: SQLRID SQLMIDX MIDX
Temporary fix
Comments
APAR Information
APAR number
PI80636
Reported component name
DB2 OS/390 & Z/
Reported component ID
5740XYR00
Reported release
B10
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2017-04-27
Closed date
2017-05-19
Last modified date
2017-07-05
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
PI80712 UI47403
Modules/Macros
DSNXRRID
Fix information
Fixed component name
DB2 OS/390 & Z/
Fixed component ID
5740XYR00
Applicable component levels
RB10 PSY UI47403
UP17/06/07 P F706
Fix is available
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Document Information
Modified date:
05 July 2017