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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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Db2 for z/OS

Showing 975

REORG TABLESPACE REBALANCE option to leave some partitions empty

The current REORG TABLESPACE utility with REBALANCE option will distribute rows evenly accross partitions. Many of my tables have ascending keys, so after a REBALANCE of several partitions (example PART(10:16) ), most new rows will be inserted int...
about 5 years ago in Db2 for z/OS 0 Not under consideration

IFCID 366/376: include SQL text in the trace records

The analysis of IFCID 366/376 is done via SMF records. When these records are available (one day delay), it is nearly impossible to match the statement ID to a statement in dynamic statement cache, because the statement might be already discarded....
almost 6 years ago in Db2 for z/OS 1 Not under consideration

Display Trace owner when OPx buffer used

The -DISPLAY TRACE(*) command does not indicate which address space owns the trace when the destination is OPx. Since the OPx destination must be managed by some product/address space it would be helpful to know this. A typical scenario: The syspr...
about 1 year ago in Db2 for z/OS 3 Not under consideration

Drop STP SQL with dependency of other STP SQL type NATIVE

We have a general purpose StoredProcedure (STPX1) that is called by other native StoredProcedures (STPA1, STPA2, STPA3, etc) that have CALL statements to STPX1, If I need DROP the STP STPX1 (for recreate later) I receive the error -478 for depende...
almost 4 years ago in Db2 for z/OS 0 Not under consideration

Restart Time of DB2 should not be dependent on SCA size

During restart of DB2, the time difference between DSNR003I and DSNR004I is a function of the SCA size. Case TS009645595 was opened and has all the details. But in summary: this large time differenece of 30 seconds (in our case) is a function of t...
over 1 year ago in Db2 for z/OS 1 Not under consideration

Lock escalation on HISTORY STATISTICS catalog tables for DROP statement

add the ability for lock escalation on the catalog tables which contains the HISTORICAL STATISTISCs data (SYSIBM.SYS...HIST)
over 12 years ago in Db2 for z/OS 1 Not under consideration

Changing partitioning key columns

Most of our tables that are created before DB2 V8 (and even some created later than that) uses the primary key as the partitioning key. The resulting partitioning key therefore consists of many columns, but the significant columns for partitioning...
about 12 years ago in Db2 for z/OS 1 Not under consideration

Enhancement to Display Utility Command - V12-CERT-2017

Would like the ability to further filter utilities by their status when using the display utility command.
over 7 years ago in Db2 for z/OS 1 Not under consideration

Add a STOP DB2 mode that cancels connected threads, but not internal processes.

We have struggled with getting a "clean" shutdown of Db2 for years. If we try to use STOP DB2 MODE(QUIESCE), Db2 will not stop. Persistent threads from STCs such as CICS regions, WAS Z servants, and ARS CMOD servers do not "end", so they never all...
almost 5 years ago in Db2 for z/OS 1 Not under consideration

Track Date last used/accessed for TABLE objects

As more people use EXPLAIN PLAN and BIND_EXPLAIN(ONLY), and EXPLAIN PACKAGE to collect explain data for managing rebinds and package changes, PLAN Tables proliferate. Some customers find the proliferation of explain tables to be problematic. We ne...
over 8 years ago in Db2 for z/OS 2 Not under consideration