IBM Data and AI Ideas Portal for Customers


This portal is to open public enhancement requests against products and services offered by the IBM Data & AI organization. To view all of your ideas submitted to IBM, create and manage groups of Ideas, or create an idea explicitly set to be either visible by all (public) or visible only to you and IBM (private), use the IBM Unified Ideas Portal (https://ideas.ibm.com).


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Search results: Db2 for z/OS

Showing 123 of 1578

select ... from final table ( update table for portion of business time from ... )

the problem is that an update table for portition of business time can effect more than 1 row and if this is made in a bitemporal environment the System Start is set to the first change timestamp. But you didn't know the exact time you have to rea...
over 3 years ago in Db2 for z/OS 1 Not under consideration

Improve implicit casting

Since V10 there is implicit casting, which is one hand a good feature, but on the other hand can lead to big performance problems. Improve the implicit casting so that the resulting datatype is indexable, e.g. make SELECT ... FROM T1 WHERE Integer...
almost 11 years ago in Db2 for z/OS 1 Delivered

allow CREATE TABLE LIKE another table and propagate table partition limits

Today, it is possible to create a PBG tablespace and then use CREATE TABLE like another table and the new table is in the new ts. CREATE TABLESPACE ZPOLCL IN DDB01P SEGSIZE 64; CREATE TABLE TPOLCL LIKE DBCCLP1.TPOL IN DDB01P.ZPOLCL; If the source...
5 months ago in Db2 for z/OS 0 Not under consideration

Allow for LISTDEF processing when using CHECK Utility

Details: 1) Manual does not mention use of "LIST" on the "CHECK DATA" page. Example proposed syntax: LISTDEF CHKLIST INCLUDE TABLESPACE DB123.* CHECK LIST CHKLIST SCOPE ALL EXCEPTIONS 0 SORTDEVT WORK
over 9 years ago in Db2 for z/OS 1 Not under consideration

Improve DB2 DBD pool processing to prevent full and provide better diagnostics

Improve DB2 DBD pool processing by1) providing a dynamic increase process to help prevent full conditions (and therefore thread failures)2) providing better diagnostics to identify the DBD's consuming the most non-stealable space. Optionally - ide...
about 8 years ago in Db2 for z/OS 1 Delivered

allow SELECT with LISTAGG function to always allow ORDER BY

I am using DB2 Version 12. function level 501 I have a simple SQL example I show my co-workers to show the power of new DB2 SQL function of LISTAGG SELECT IXCREATOR, IXNAME ,LISTAGG(ALL COLNAME,',') WITHIN GROUP (ORDER BY COLSEQ) AS ALL_COLS ...
almost 6 years ago in Db2 for z/OS 6 Delivered

Allow join of base temporal table to archive enabled tables

Temporal and archive enabled tables both provide valuable features depending on the use case for the data. We've implemented both types of tables in our Production environment and had initially implemented temporal tables for one of our most criti...
11 months ago in Db2 for z/OS 0 Future consideration

Allow 3 different options for statement concentration.

We would like 3 options for statement concentration. It is importantthat all three options are available. 1. No concentration. (already exists) 2. Concentrate queries that have no parameter markers (Current DB2 concentration) 3. Concentrate querie...
over 11 years ago in Db2 for z/OS 1 Not under consideration

Show DB2 Recovery progress status in the db2 master log

Improve the messaging in the db2 log in order to be able to have a better idea of the progress of a recovery and how long it might take. For instance, currently message DSNR048I is issued every 2 minutes during abort recovery. It would be very hel...
about 9 years ago in Db2 for z/OS 0 Not under consideration

LOAD a TABLE with WHEN / DISCARD

When loading a table with WHEN and DISCARD, rows that do not qualify because of the WHEN condition get "discarded" and:- discard file is populated with them- it is impossible to distinguish records discarded because of the WHEN clause and e.g. the...
almost 11 years ago in Db2 for z/OS 0 Delivered

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