Db2 for z/OS

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Modify the DSNJU003 utility to allow it to define anything stored in the Db2 BSDS

When creating and new Db2 member, we must bring it all the way up before we can create the bufferpools, size them, and set the thresholds. We would like the ability to defined them prior to starting the Db2 member/subsystem. When creating an alias...

over 2 years ago in Db2 for z/OS 1 Not under consideration

6 VOTE

Configure a user-defined value for disabling all IFI request and MONITOR trace processing after a number of abends

When a certain number of abends occurs, while processing IFI requests, processing of all IFI request and MONITOR trace is disabled, requiring an action from Db2 operator/system administrator to be resumed. Today this number of abends, that disable...

almost 2 years ago in Db2 for z/OS 8 Not under consideration

1 VOTE

Introduce or Change Reorg for managing commits when generating Identity column values during the Reorg

When an identity column is added to an already existing and populated table, the table is put into a Reorg Pending status and thus unavailable to the applications. When the Reorg is run to resolve the status it generates the identity column values...

4 months ago in Db2 for z/OS 3 Future consideration

15 VOTE

Dynamic Plan Stability - Option to restabilize an invalidated query missing

We've got several SQL queries stabilized with dynamic plan stability. Reason is to prevent them from getting a bad accesspath. After operations like "ALTER TABLE ... ROTATE PARTITION..." the query is flagged to valid N in SYSIBM.SYSDYNQRY. Than we...

over 4 years ago in Db2 for z/OS 0 Not under consideration

11 VOTE

Allow for "OPTIMIZE FOR n ROWS" to be added to DELETE, UPDATE Statements

OPTIMIZE FOR 1 ROW can be added to SELECT SQL. One reason may be to influence the optimizer to chose one index over another, or to not perform a SORT with List Prefetch Adding OPTIMIZE FOR 1 ROW to a DELETE statement results in an error: EXPLAIN A...

over 3 years ago in Db2 for z/OS 1 Not under consideration

18 VOTE

DGTT - declare and use in one SQL statement (basically, this RFE is extension to syntax and functionality of DGTT)

Sometimes we use DGTT to hold complex result sets with many columns. We must DECLARE the DGTT first… and then second, INSERT into the DGTT The DECLARE requires us to think about each column name and type if we list them explicitly.OR. We can DECLA...

over 5 years ago in Db2 for z/OS 3 Not under consideration

6 VOTE

Record usage of application plan

In our production environment we have about 15000 application plans. Most of them are probably still used but a lot of them have not been used for several years. We want to get rid of the old ones not to have to rebind them at every new release of...

almost 2 years ago in Db2 for z/OS 0 Future consideration

31 VOTE

Break-In for Mass-delete

Enhance the break-in-process so that it also applies for mass deletes and that these deletes can break in into PWFI-transactions bound with RELEASE(DEALLOCATE).

almost 10 years ago in Db2 for z/OS 2 Not under consideration

21 VOTE

ARCRETN separation for copy1 and 2

We control the archive log retention for our shop using the ARCRETN zparm which controls both logcopy1 and locopy2. We would like the ability to control these independently as we have application data requirements to retain data for longer periods...

over 6 years ago in Db2 for z/OS 1 Not under consideration

38 VOTE

RI support for tables with mixed encoding schemes

MR012908405 GGDB208012 GGDB207014

about 12 years ago in Db2 for z/OS 1 Not under consideration

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