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 V7R3M0 MF62341 00/00 0000
CO 5770999 V7R3M0 MF65716 00/00 0000
CO 5770999 V7R3M0 MF65370 00/00 0000
CO 5770999 V7R3M0 MF65203 00/00 0000
CO 5770999 V7R3M0 MF65146 00/00 0000
CO 5770999 V7R3M0 MF65143 00/00 0000
CO 5770999 V7R3M0 MF63946 00/00 0000
CO 5770999 V7R3M0 MF62344 00/00 0000
CO 5770999 V7R3M0 MF62345 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
-------------- ------------------------------------------------------------
MF66589 OSP-DB-OTHER-PERFM POOR SQL QUERY PERFORMANCE USING SPANNING
MF66518 OSP-MSGSQL0901 FINAL PLAN ACCESSPLAN ASSERT
MF65717 OSP-DB-OTHER-PERFM PERFORMANCE IMPROVEMENT TO QDS IO COSTING
MF65371 LIC-DB-OTHER Internal Database Maintenance.
MF65201 OSP-DB-OTHER-PERFM GATE CONTENTION ON HEAP ALLOCATIONS DURIN
MF65174 LIC-DB-OTHER-PERFM PESSIMISTIC INDEX SCAN COSTING IS INFLATI
MF65145 LIC-DB-OTHER Allow duplicate keys in JSON_OBJECT and JSON_OB
MF65070 OSP-DB-OTHER-INCORROUT UDTF - 'NO EXTERNAL ACTION'
MF65057 LIC-DB-OTHER-PERFM SQL JOIN PERFORMANCE
MF65040 OSP-PAR-940XMISC NEED TO ACCOUNT FOR DELETED ROWS IN COSTING
MF65027 LIC-DB-OTHER-INCORROUT JSON_ARRAYAGG AND JSON_OBJECTAGG TRUN
MF64896 OSP-DB-OTHER-F/DBOPAFFINITY-T/QQQOOODBOP-MSGMCH3203 A MSGMCH
MF64813 LIC-DB-OTHER-F/HMDERIVEDHEAP-T/QQQOOODBOP-RCX/5094-MSGMCH320
MF64808 OSP-PERFM PERFORMANCE PROBLEM CAUSED BY BAD ACCESS PLAN.
MF64638 LIC-DB-OTHER-INCORROUT XMLAGG gives incorrect null values fo
MF64510 OSP-DB SELECT FOR UPDATE WITH RS UNSELECTED RECORDS ARE LOCK
MF64281 OSP-DB-OTHER-SAP400-THREADS-INCORROUT SELECT STMT WITH '=' ,
MF64174 LIC-DB Internal Maintenance
MF64157 LIC-DB-OTHER Internal Database Maintenance.
MF64068 LIC-DB-OTHER Internal Database Maintenance.
MF64007 LIC-DB-OTHER Internal Database Maintenance.
MF63747 OSP-DB-OTHER-F/DBPMTRAP-MSGMCH3203 QRYDFN FAILS W/ MCH3203 F
MF62911 LIC-DB-OTHER-F/DBPMTRAP-T/QQQOOODBOP-RC1720-MSGMCH3203 Outer
MF63972 LIC-DB-OTHER-PERFM Improved I/O estimates for some queries
MF63943 LIC-DB-PERFM reorder predicates based on selectivity
MF63943 LIC-DB-PERFM reduce data copies for SQL query
MF63897 LIC-DB Internal Maintenance
MF63736 OSP-DB-OTHER-MSGCPI0999 XMLAGG QUERIES MAY RESULT IN LARGE A
MF63736 OSP-DB-OTHER-MSGCPI0999 XMLAGG QUERIES MAY RESULT IN LARGE A
MF63584 LIC-DB-OTHER-PERFM LEFT OUTER JOIN QUERY PERFORMANCE
MF63580 LIC-DB-OTHER-PERFM COMPLEX QUERY IS BEING RE-OPTIMIZED UNEXP
MF63446 LIC-DB-OTHER-UNPRED Grouping sets query fails when using an
MF63408 LIC-DB-OTHER-PERFM DBPMSERVER TASKS DRIVING HIGH DISK LOAD F
MF63408 LIC-DB-OTHER-PERFM DBPMSERVER TASKS DRIVING HIGH DISK LOAD F
MF63300 LIC-DB Internal Maintenance
MF62861 LIC-DB-PERFM VOLATILE TABLE IO Costing
MF62857 LIC-DB-OTHER-PERFM Queries with an RRN Scan over an Encoded
MF62635 LIC-DB Internal Maintenance
MF62625 LIC-DB-OTHER Internal Database Maintenance.
MF62544 LIC-DB-OTHER-INCORROUT Invalid values are not reported when
MF62503 DB-LIC-MSGMCH3203 Plan Cache Snapshot sEstimatedIoTimeInUs_
MF62303 LIC-DB-PERFM SMP support for OLAP queries
MF61691 LIC-DB-OTHER Query fails to optimize with SMP
MF61542 LIC-DB-OTHER Increase database random Input/Output initial b
MF62434 LIC-DB-OTHER Internal Database Maintenance.
MF62371 LIC-DB-PERFM Not using EVI Only Access
MF62342 LIC-DB-OTHER Optimizer support for PERCENTILE_DISC and PERCE
MF62119 LIC-DB-OTHER Optimizer support for PERCENTILE_CONT and PERCE
MF62043 LIC-DB-OTHER Internal database maintenance
MF61902 LIC-DB-OTHER Internal database maintenance
MF57964 LIC-DB-INCORROUT WHEN BOTH REGR_COUNT AND COUNT
MF61726 LIC-DB PERFM LONG RUNNING SQL QUERY WITH EVI ACCESS.
MF61156 LIC-DB-PERFM - EAO with Partitioned Tables
MF60928 LIC-DB-PERFM SQL Honor KEEPINMEM MEMORY_POOL_PREFERENCE for
MF60928 LIC-DB Visual Explain not showing Bitmap Icons
MF60928 LIC-DB-PERFM SQL EVI Only Access query optimization techniqu
MF61333 LIC-DB Internal Maintenance
MF62035 LIC-DB-INCORROUT Regression functions with Grouping Sets
MF62864 LIC-DB-PERFM Index Merge Ordering
MF62577 LIC-DB-INCORROUT OLAP with ORDER BY of LOB
MF61882 LIC-DB-PERFM Index Read Ahead when no RIO node
MF61624 LIC-DB-OTHER-PERFM SQL query runs slowly due to index scan
MF61589 LIC-DB-PERFM bad plan when running commit *ALL
MF61589 LIC-DB-INCORROUT RowNumber and SUM OLAPs in same query
MF61150 LIC-PERFM-PAR-940XMISC Bad Query Plan
MF64878 LIC-DB-OTHER-INCORROUT UDTF - 'NO EXTERNAL ACTION' with LOB
Summary Information
System.............................. i
Models..............................
Release............................. V7R3M0
Licensed Program.................... 5770999
APAR Fixed.......................... View details for APAR MA47958
Superseded by:...................... View fix details for PTF MF69761
Recompile........................... N
Library............................. QSYS
MRI Feature ........................ NONE
Cum Level........................... C0128730
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Modified date:
19 May 2022