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Db2 for z/OS

Showing 964

Update REXX DSNTWFG to allow user to specify tablespace name prefixes

Allow users of DSNTWFG to specify new parameters TEMP4K_PREFIX, TEMP32K_PREFIX, SORT4K_PREFIX and SORT32K_PREFIX three character prefix for tablespace names.
5 days ago in Db2 for z/OS 0 Under review

RESTORE SYSTEM should support log apply across DSN1COPY and vendor utilities

RESTORE SYSTEM can fail in log apply when there was a DSN1COPY or vendor utility within the log apply range. This occurs because RESTORE SYSTEM uses pageset control log records to determine that a LOG NO utility had been run, and neither DSN1COPY ...
17 days ago in Db2 for z/OS 0 Under review

Support JSON_GET_POS_ARR_INDEX and JSON_UPDATE functions in Db2 z/OS

For updating and searching in JSON objects which are stored in Db2 tables we need the JSON functions JSON_GET_POS_ARR_INDEX and JSON_UPDATE. They exist as a dummy in Db2 z/OS but are currently not supported, not documented and do not work. In Db2 ...
24 days ago in Db2 for z/OS 1 Under review

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...
about 1 month ago in Db2 for z/OS 1 Under review

Avoid ending with an abend for utilities with AUX YES when TEMPLATE goes to TAPE with STACK YES.

This would help to reduce the number of dump and "wrong" or "bad" opinion about Db2 z/OS to our customers. It would also help us to reduce the number of incidents.
about 1 month ago in Db2 for z/OS 0 Under review

Violation of referential integrity - enrich the inaccurate messagetext DSNT408I for sqlcode -530 with parent <> child information

If the insert in a child table is not successful because the foreign key value does not match with a primary key value for a given relationship DB2 sends DSNT408I. Looking into this messagetext you will find only the name of the relationship. That...
about 1 month ago in Db2 for z/OS 1 Future consideration

Delete DB2 Old Archive logs without stopping DB2

We have a lot of old logs in our DB2 BSDS that no longer exist. I dont find a documentation that explain how to remove them without stopping DB2 and in the DB2 doc : https://www.ibm.com/docs/en/db2-for-zos/12?topic=utilities-dsnju003-change-log-in...
about 2 months ago in Db2 for z/OS 0 Under review

Allow join of base temporal table to archive enabled tables

Temporal and archive enabled tables both provide valuable features depending on the use case for the data. We've implemented both types of tables in our Production environment and had initially implemented temporal tables for one of our most criti...
2 months ago in Db2 for z/OS 0 Under review

After PIT Recovery the RTS values are restored

Today some RTS statistics is lost after PIT Recovery. These statistics is necessary for other utilites like REORG, REBUILD or CHECK to calculate e.g. the correct SORTWKxx data set sizes. As we have very large objects, this behaviour lead to the co...
2 months ago in Db2 for z/OS 0 Under review

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...
2 months ago in Db2 for z/OS 1 Under review