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Db2 for z/OS

Showing 985

support list partitioning - Range-Partitioning allows only to define the upper limit for a partitioned Tablespace.

Full Support for LIST-Partitioning required! With classical Partitioning or UTS Partion-by-Range you can only define the upper limits (key-Ranges) for a partitioned Tablespace. The lower partition-range ist defined by the highest value of the next...
about 12 years ago in Db2 for z/OS 1 Not under consideration

Add MERGE-functionality on LOAD-utility

MR0112077423 GGDB207006
about 12 years ago in Db2 for z/OS 1 Not under consideration

Add and drop include columns to/from unique index as a pending change

To accomplish high availability for schema changes in a 24/7 environment, an addition of an Include Column to a unique index should be implemented as a pending change that is materialized by an online REORG. Dropping an include column from a uniqu...
over 9 years ago in Db2 for z/OS 0 Not under consideration

Provide option to control the bypassing of the authorization checking for mapping objects when dbname is used in REORG job

Implicit mapping objects are seen as transient as they get created and dropped within the duration of the REORG. Therefore REORG logic was enhanced to bypass the authorization checking for it (PI08339). These objects might be transient and interna...
over 8 years ago in Db2 for z/OS 1 Not under consideration

Online change of indexes

We would like to be able to alter indexes as an online change, regardless of whether it is a duplicate index or a unique index (in the latter case it will often be the addition of include columns). We often have changes to indexes in connection wi...
6 months ago in Db2 for z/OS 1 Future consideration

Use CURRENT SCHEMA for EXPLAIN table SCHEMA

Currently the CURRENT SQLID is the only SCHEMA used by EXPLAIN processing. This is a real pain as changing the CURRENT SQLID is an auditable event. The use of SET CURRENT SCHEMA works for *all* other cases - Only EXPLAIN fails here. So the request...
almost 6 years ago in Db2 for z/OS 0 Not under consideration

Add timestamp to all -DISPLAY command outputs

More and more companies are using multiple DISPLAY commands to track for problems or usage statistics etc. The problem is that the TIMESTAMP when the command was issued is not in the output (apart from DISPLAY BLOCKERS) It would be really good to ...
12 months ago in Db2 for z/OS 1 Not under consideration

Enhance DSNACCOX

Based on the recommendations from the recent Best Practices webcast, I believe that DSNACCOX should be enhanced to reflect these recommendations. Rules to trigger reorgs For indexes: Pseudo-deletedentries: REORGPSEUDODELETES/TOTALENTRIES > 5% I...
over 4 years ago in Db2 for z/OS 0 Functionality already exists

Reorging a TS with NPSIs, SORT NPSI = AUTO, getting IGD17272I VOLUME SELECTION HAS FAILED FOR INSUFFICIENT SPACE FOR which resulted in DSNU3341I 171 01:39:59.85 DSNURPCT - CANNOT ALLOCATE SORT DATASETS WITHIN 255 LIMIT , REORG should change to SORTNPSI = NO to prevent abend

Reorg TS with NPSIs and SORTNPSI or zparm REORG_PART_SORT_NPSI = AUTO. Reorg decides to run with SORTNPSI YES which sorts all keys for NPSIs. Job is having issues getting DASD resulting in numerous: 01.39.58 J0916868 IGD17272I VOLUME SELECTION HAS...
over 3 years ago in Db2 for z/OS 1 Not under consideration

More options for PROFILE tables for canceling long runing threads

There isn't any way by db2 to Automatically cancel thread that runing more than x seconds or used more than x cpu. Please add these option and other cancel options to MONITOR THREADS. It is similar to DB24ZOS-I-635 There are many options that toda...
over 2 years ago in Db2 for z/OS 1 Not under consideration

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