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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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Welcome to the IBM Ideas Portal (https://www.ibm.com/ideas) - Use this site to find out additional information and details about the IBM Ideas process and statuses.

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IBM Employees should enter Ideas at https://ideas.ibm.com


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Db2 for z/OS

Showing 975

REORG with the DISCARD WHEN ... and AUX YES option on a table that contains a LOB column should end with an error

When doing a REORG with the DISCARD WHEN ... and AUX YES option on a table that contains a LOB column , DB2 list the message 'DSNU124I Æ 286 09:07:08.23 DSNURFIT - AUX YES SPECIFICATION IS IGNORED AND AUX NO IS IN EFFECT FOR CURRENT UTILITY EXECU...
about 7 years ago in Db2 for z/OS 0 Functionality already exists

Add SHADOW for REBUILD INDEX SHRLVE CHANGE

Differences between REBUILD INDEX SHRLEVEL CHANGE and REFERENCE. Reference PMR:13307,124,672
over 5 years ago in Db2 for z/OS 0 Not under consideration

Allow more options on -MODIFY TRACE command

We sometimes get clobbered with processes that generate lots of Db2 accounting records to the point where SMF is overwhelmed in collecting/offloading them. We are able to identify the offending authid with our online monitor, but until we can cont...
almost 2 years ago in Db2 for z/OS 1 Not under consideration

Shorter Suffixes for from precompiler generated COBOL-variables

In older versions of DB2 the COBOL-variable for VARCHAR-columns was:nn VARCHAR-COL1-X 49 VARCHAR-COL1-LL 49 VARCHAR-COL1Today the suffixes generated by the Db2-precompiler are much longer and lead to problems if the column-name, which was extended...
about 7 years ago in Db2 for z/OS 0 Not under consideration

Improve DB2 sliding scale algorithm (SECQTY -1)

The maximum secondary space allocation of 559 cylinders for objects of 64GB or greater is too little causing the number of extents hits the limit of 255 or if using Extent Constraint Removal it would generated many extents. For the cases where the...
over 3 years ago in Db2 for z/OS 1 Not under consideration

QW148TTK unreliable when thread is in-doubt

IFCID 0148 Monitor Detail Record 2 field QW148TTK is incorrect when the thread being reported is in-doubt and as evidenced by cross-checking with DB2 -DISPLAY THREAD output. Requesting either a correct QW148TTK for in-doubt threads or a means to d...
about 7 years ago in Db2 for z/OS 1 Not under consideration

refresh MQT with ur

Up to now a REFRESH MQT with the UR-Option is not possible.
over 10 years ago in Db2 for z/OS 1 Not under consideration

additional Db2 accounting info when SELECT FROM FINAL TABLE is used

When I use SQL UPDATE then the accounting information is very clear that UPDATE was used. If I wrap that UPDATE with SELECT FROM FINAL TABLE on the outside then the accounting information does not clearly show UPDATE was used. This is tricky and a...
over 3 years ago in Db2 for z/OS 1 Not under consideration

DB2 should produce more accurate filter factors (to better optimize queries)

Today, when I have a query with an equals predicate and also an "IN LIST" predicate and both apply to the same table and when I have correctly collected multi-column frequency distribution stats for the two columns involved with these two predicat...
about 7 years ago in Db2 for z/OS 0 Not under consideration

Temporal INSERT syntax for application period temporal tables

We are using application period temporal tables with success. Application period temporal tables and syntax makes it easy to distinguish between the data values and the time dimension of the data.When doing SELECT, UPDATE and DELETE there is a spe...
about 7 years ago in Db2 for z/OS 0 Not under consideration