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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 986 of 15643

Command confirmation in joblog of DB2MSTR.

DB2 has many commands which display or alter the status of something. There are a lot of distinct environments from which the commands can be executed (z/OS console, DSN session, TSO DSN command processor, IMS or CICS terminal, special STPs, IFI-i...
over 12 years ago in Db2 for z/OS 1 Not under consideration

Message for START DATABASE

Message for LOG MSTR of the command START DATABASE and STOP DATABASE.
about 4 years ago in Db2 for z/OS 1 Not under consideration

Modify DSNJU004 to print all information stored in a Db2 BSDS

Not everything that resides in a BSDS can be printed via this utility. However several items are stored in the BSDS that we need to go to several other places to get the information
almost 3 years ago in Db2 for z/OS 1 Not under consideration

Sorting large amounts of data sequentially

We executed a query where a large amount of data had to be sorted. The execution stopped with SQLCODE -904 (temp. storage exceeded). This query was executed with DEGREE 1. When we executed the same query with DEGREE ANY, the query was executed by ...
about 1 year ago in Db2 for z/OS 1 Not under consideration

Return information about a failed Lock-Escalation to the application

When a Lock-Escalation occurs it is documented by message DSNI031I (Lock Escalation has occurred) in the Db2-Master-Adressspace. But when a Lock-Escalation fails there is no documentation for this, instead it comes to a Timeout or Deadlock from a ...
about 2 years ago in Db2 for z/OS 2 Future consideration

Enable DSNTIAUL to generate NUMRECS in the punchdataset

The UNLOAD using DSNUTILB generates the NUMRECS parameter which makes the Allocation of Sort/Workdatasets for the Load utility very effective. Because some collegues use IKJEFT01 (DSNTIAUL) for unloading data, we tried to use NUMRECS here also. Bu...
over 2 years ago in Db2 for z/OS 0 Not under consideration

Override filesystem option for DSNASMKD, DSNLSMKD, DSNWSMKD and DSNISMKD jobs

For modules that create USS directories, the following modules exist: DSNASMKD, DSNLSMKD, DSNWSMKD, DSNISMKD They will all create directories under /usr/lpp/db2 or /usr/lpp/db2c10 (or another variant) It's possible to invoke these programs with a ...
over 1 year 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

RUNSTATS with exception consideration

All DB2 customers use RUNSTATS. The RUNSTATS results are used by the DB2 optimizer to determine optimal access plans. In 99.999 percent of all cases this is not a problem. However, there are some objects (tablespaces / indices) for which a RUNSTAT...
over 3 years ago in Db2 for z/OS 2 Not under consideration

Correct wrong data in IFCID0172 QW0172HQ/QW0172Q1 when package changes occur during waiting/deadlocking

The issue is that 1.- Thread 1 and Thread 2 get locks 2.- Thread 1 changes packages 3.- Thread 1 and 2 deadlock 4.- Thread 1 is chosen as blocker and deadlock processing uses user data from Thread 1's waiter, but the package dependent information ...
almost 2 years ago in Db2 for z/OS 0 Future consideration