PTF Cover Letter
PTF ( Program Temporary Fixes ) Cover letter
OSP-DB-OTHER-INCORROUT INCORRECT RESULTS MAY RESULT WITH OFF
Pre/Co-Requisite PTF / Fix List
REQ LICENSED PTF/FIX LEVEL
TYPE PROGRAM RELEASE NUMBER MIN/MAX OPTION
---- -------- --------- ------- ------- ------
PRE 5770999 V7R2M0 MF59873 00/00 0000
PRE 5770999 V7R2M0 MF59872 00/00 0000
CO 5770999 V7R2M0 MF65923 00/00 0000
CO 5770999 V7R2M0 MF65362 00/00 0000
CO 5770999 V7R2M0 MF65142 00/00 0000
CO 5770999 V7R2M0 MF65139 00/00 0000
CO 5770999 V7R2M0 MF64091 00/00 0000
CO 5770999 V7R2M0 MF63649 00/00 0000
CO 5770999 V7R2M0 MF63308 00/00 0000
CO 5770999 V7R2M0 MF61259 00/00 0000
CO 5770999 V7R2M0 MF59853 00/00 0000
DIST 5770SS1 V7R2M0 SI54674 00/00 0000
NOTICE:
-------
Application of this PTF may disable or render ineffective programs that
use system memory addresses not generated by the IBM translator,
including programs that circumvent control technology designed to limit
interactive capacity to purchased levels. This PTF may be a prerequisite
for future PTFs. By applying this PTF you authorize and agree to the
foregoing.
This PTF is subject to the terms of the 'IBM License Agreement for Machine
Code', the terms of which were provided in a printed document that was
delivered with the machine.
SUBJECT TO ANY WARRANTIES WHICH CAN NOT BE EXCLUDED OR EXCEPT AS EXPLICITLY
AGREED TO IN THE APPLICABLE LICENSE AGREEMENT OR AN APPLICABLE SUPPORT
AGREEMENT, IBM MAKES NO WARRANTIES OR CONDITIONS EITHER EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OR CONDITIONS OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON INFRINGEMENT,
REGARDING THE PTF.
APAR Error Description / Circumvention
-----------------------------------------------
Incorrect output may result with OFFSET in a SQL statement
CORRECTION FOR APAR MA47958 :
-----------------------------
This was a plan specific incorrect output. It occurred when the
optimizer chose a plan node directly below the LIMIT/OFFSET
node as a (re)populated QDS sorted list. There was a need for
the optimizer to indicate to the runtime engine to reset
positioning in this case when repopulating the QDS and that
attribute was not set accordingly. This oversight has been
fixed.
CIRCUMVENTION FOR APAR MA47958 :
--------------------------------
None.
Activation Instructions
None.
Special Instructions
None.
Default Instructions
THIS PTF CAN BE APPLIED IMMEDIATE OR DELAYED.
Supersedes
PTF/FIX NO(S). APAR TITLE LINE
-------------- ------------------------------------------------------------
MF66551 OSP-DB-OTHER-PERFM POOR SQL QUERY PERFORMANCE USING SPANNING
MF65924 OSP-DB-OTHER-PERFM PERFORMANCE IMPROVEMENT TO QDS IO COSTING
MF64353 LIC-DB-OTHER-INCORROUT LISTAGG, XMLAGG, JSON_ARRAYAGG may ha
MF65683 OSP-DB-OTHER-F/DBPMTRAP-T/QDBGETMQO-MSGMCH3203 MSGMCH3203 F/
MF65363 LIC-DB-OTHER Internal Database Maintenance.
MF65210 LIC-DB-OTHER-PERFM PESSIMISTIC INDEX SCAN COSTING IS INFLATI
MF65164 OSP-PAR-940XMISC NEED TO ACCOUNT FOR DELETED ROWS IN COSTING
MF65141 LIC-DB-OTHER Allow duplicate keys in JSON_OBJECT and JSON_OB
MF65066 OSP-DB-OTHER-INCORROUT UDTF - 'NO EXTERNAL ACTION'
MF64948 OSP-DB-OTHER-F/DBOPAFFINITY-T/QQQOOODBOP-MSGMCH3203 A MSGMCH
MF64891 LIC-DB-OTHER-INCORROUT JSON_ARRAYAGG AND JSON_OBJECTAGG TRUN
MF64847 LIC-DB-PERFM INDEX PROBE I/O COSTING NOT ACCURATE CAUSES SLO
MF64793 OSP-PERFM PERFORMANCE PROBLEM CAUSED BY BAD ACCESS PLAN.
MF64752 LIC-DB-OTHER-F/HMDERIVEDHEAP-T/QQQOOODBOP-RCX/5094-MSGMCH320
MF64655 LIC-DB-OTHER-INCORROUT XMLAGG gives incorrect null values fo
MF64590 OSP-DB SELECT FOR UPDATE WITH RS UNSELECTED RECORDS ARE LOCK
MF64475 OSP-DB-OTHER-F/DBSTMDPROXYCONTEXT-RCX'1720'-MSGMCH3203 SELEC
MF64473 OSP-DB-OTHER-F/DBPMTRAP-T/QQQOOODBOP-RC1720-MSGMCH3203 RUNNI
MF64346 LIC-DB-OTHER-INCORROUT Queries which use DECFLOAT columns fo
MF64319 OSP-DB-OTHER-SAP400-THREADS-INCORROUT SELECT STMT WITH '=' ,
MF64175 LIC-DB Internal Maintenance
MF64158 LIC-DB-OTHER Internal Database Maintenance.
MF64095 LIC-DB-OTHER Internal Database Maintenance.
MF64040 LIC-DB Internal Maintenance
MF62740 LIC-DB-INCORROUT OLAP with ORDER BY of LOB
MF63807 LIC-DB-PERFM reduce data copies for SQL query
MF63648 LIC-DB-PERFM reorder predicates based on selectivity
MF63645 OSP-DB-OTHER-F/DBPMTRAP-MSGMCH3203 QRYDFN FAILS W/ MCH3203 F
MF63579 LIC-DB-OTHER-PERFM COMPLEX QUERY IS BEING RE-OPTIMIZED UNEXP
MF63550 LIC-DB-PERFM Not using EVI Only Access
MF63547 LIC-DB-OTHER-UNPRED Grouping sets query fails when using an
MF63465 OSP-DB-OTHER-MSGCPI0999 XMLAGG QUERIES MAY RESULT IN LARGE A
MF63465 OSP-DB-OTHER-MSGCPI0999 XMLAGG QUERIES MAY RESULT IN LARGE A
MF63423 LIC-DB-OTHER-PERFM Optimization time improvements for comple
MF63326 LIC-OTHER-PERFM IMPROVE OPTIMIZER COSTING
MF62065 LIC-DB-OTHER Increase database random Input/Output initial b
MF63309 LIC-DB Internal Maintenance
MF63285 LIC-DB-OTHER-PERFM LEFT OUTER JOIN QUERY PERFORMANCE
MF63007 LIC-DB-PERFM VOLATILE TABLE IO Costing
MF62909 LIC-DB-OTHER-F/DBPMTRAP-T/QQQOOODBOP-RC1720-MSGMCH3203 Outer
MF62856 LIC-DB-OTHER-PERFM Queries with an RRN Scan over an Encoded
MF62738 OSP-DB-OTHER-F/DBOPVARIABLECONTEXT-T/QQQOOODBOP-MSGMCH3203 M
MF62633 LIC-DB Internal Maintenance
MF62627 LIC-DB-OTHER Internal Database Maintenance.
MF62421 LIC-DB-OTHER Internal Database Maintenance.
MF62085 LIC-DB-PERFM Index Read Ahead when no RIO node
MF61933 LIC-DB-OTHER-PERFM DBPMSERVER TASKS DRIVING HIGH DISK LOAD F
MF61724 LIC-DB PERFM LONG RUNNING SQL QUERY WITH EVI ACCESS.
MF61690 LIC-DB-OTHER Query fails to optimize with SMP
MF61403 LIC-DB-OTHER-PERFM SQL query runs slowly due to index scan
MF61263 LIC-DB-PERFM - EAO with Partitioned Tables
MF61144 LIC-PERFM-PAR-940XMISC Bad Query Plan
MF60796 LIC-DB-PERFM SQL Honor KEEPINMEM MEMORY_POOL_PREFERENCE for
MF60786 OSP-OTHER-PERFM LONG OPTIMIZATION TIME DUE TO NUMEROUS UDFS/
MF60742 LIC-DB-OTHER-UNPRED Internal Database Maintenance
MF60710 LIC-DB-OTHER-PERFM Slow query execution due to Index Distinc
MF60682 LIC-DB-OTHER-UNPRED Internal Database Maintenance
MF60633 LIC-DB-OTHER-PERFM Distinct query may use sub-optimal plan
MF60565 OSP-DB-OTHER-F/DBPMFORMAT-T/QDBGETMQO-MSGMCH3203 A MSGMCH320
MF60467 OSP-DB-PERFM AVOID PLAN CACHE DUMP TOLERATED BADD DUE TO CO
MF60353 F/ASSERT-MSGMCH3203-MOD/QQQOOODBOP QUERY WITH AGGREGATE FAIL
MF59971 LIC-PERFM Distinct Query
MF59890 LIC-DB-OTHER Internal maintenance
MF59871 OSP-PAR-940XMISC OPTIMIZATION COSTING ENHANCEMENTS
MF59857 LIC-DB-UNPRED Ensure order of partitions in partitioned tabl
MF59528 LIC-DB-PERFM Preload for DinDistinctScan
MF59138 LIC-DB-PERFM Enable Pessimistic IO costing for Index Probe a
MF58956 LIC-DB-OTHER Internal Maintenance
MF58956 LIC-DB-INCORROUT Distinct of LOB field
MF58788 LIC-DB-OTHER Possible mapping errors querying a logical file
MF58907 LIC-DB-OTHER-INCORROUT Queries involving field procedures ma
MF58783 LIC-DB-OTHER Visual Explain may incorrectly report I/O cost
MF58379 LIC-DB-MSGMCH3203 CONNECT BY when running SMP
MF58319 LIC-DB Internal Maintenance
MF58139 LIC-DB-OTHER-PERFM PRELOAD OF QUERY DATA SOURCES CAUSES PERF
MF57948 LIC-DB Internal Maintenance
MF57939 LIC-DB Internal Maintenance
MF57903 LIC-DB 0600 BADD VLOG on Plan Cache Snapshot
MF57705 LIC-DB-MSGMCH3203 Grouping Sets
MF57852 LIC-DB Internal Maintenance
MF57739 LIC-DB Internal Maintenance
MF57620 LIC-DB Internal Maintenance
MF64634 LIC-DB-OTHER-INCORROUT UDTF - 'NO EXTERNAL ACTION' with LOB
Summary Information
System.............................. | i |
Models.............................. | |
Release............................. | V7R2M0 |
Licensed Program............... | 5770999 |
APAR Fixed.......................... | View details for APAR MA47958 |
Superseded by:...................... | View fix details for PTF MF67252 |
Recompile........................... | N |
Library............................. | QSYS |
MRI Feature ........................ | NONE |
Cum Level........................... | C0114720 |
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Document Information
Modified date:
08 December 2020