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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Db2 for z/OS

Showing 986 of 15639

To add a built in REVERSE( ) function in the SQL of DB2

CCB want to add an build-in REVERSE( ) function in the SQL of DB2 for z/OS. There is an alternative way of using UDF, but customer worry about it's perfromance, they prefer to add an build-in REVERSE( ) function in SQL. The REVERSE function is use...
about 6 years ago in Db2 for z/OS 1 Not under consideration

Unique Index, where one specific value can be duplicate

MR0125102749 GGDB209018Enhance the create index similar to the UNIQUE WHERE NOT NULL clause
about 12 years ago in Db2 for z/OS 1 Not under consideration

options itemerror

I'd like to see any error handled by the itemerror parm of the options utility. Currently it only handles those errors that cause a RC8. If it is an unavailable resource or something else that causes an abend the step will abend rather than proces...
over 8 years ago in Db2 for z/OS 2 Not under consideration

DDLTOX multiplier for IRLMRWT (allow values between 0 and 1)

DB2 subsystem parameter DDLTOX allows us to specify how long a DDL request will wait for a resource before timing out.We have it set to the default value of 1, so the value of IRLMRWT applies, which we have set to 60 seconds. (Note that this is to...
almost 5 years ago in Db2 for z/OS 0 Not under consideration

DB2 should optimize queries adequately when are missing or out of date

In V12 it was intended to extend the NPGTHRSH to empty tables and to tables with missing stats. The idea was to pick up the appropriate index which means: if a sort can be avoided choose this one, otherwise pick up the index, which has the most ma...
over 7 years ago in Db2 for z/OS 1 Not under consideration

Usability improvement of IGNORE OPTION of DB2 LOAD

DBAs can decide to tolerate and ignore certain categories of errors and violations in LOAD processing by specifying the IGNORE keyword . Nevertheless, the SYSOUT of the LOAD with the IGNORE keyword specified, provides only the number of records ig...
about 6 years ago in Db2 for z/OS 1 Not under consideration

Add new STATUS codes to SYSIBM.SYSTABLESPACE to reflect different states of the tablespace

For the person who wants to identify the tablespaces that are in advisory reorg-pending status to collectively identify those tables and include them collectively in a reorganization job.
over 3 years ago in Db2 for z/OS 6 Not under consideration

Enhance DB2 profile history tables for DataSharing subsystems - column STATUS

DB2 profile and attributes tables have related history tables, SYSIBM.DSN_PROFILE_HISTORY and SYSIBM.DSN_PROFILE_ATTRIBUTES_HISTORY. These history tables contain information regarding enabled profiles and attributes that were processed by a -START...
about 6 years ago in Db2 for z/OS 1 Future consideration

When AHA-RFE is implemented -> the APAR and/or KC -> include reference to AHA-RFE nbr

When an AHA -RFE is implemented and the knowledge center (KC) is updated AND/OR the APAR is updated/created then please consider putting a reference in the documentation pointing back to the AHA-RFE number! There may be pros and cons to including ...
over 3 years ago in Db2 for z/OS 0 Future consideration

Allow the DECLARE-part of a cursor in EXPLAIN

Over the years options you can use in a cursor were enhanced more and more, but you still can only explain the SELECT-clause of the cursor. But sometimes access path are considerably different, if you use a rowset cursor.
about 11 years ago in Db2 for z/OS 1 Not under consideration

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