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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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Db2 for z/OS

Showing 191

Option to dictate behaviour regarding deadlock victim selected on deadlocks involving DDL ALTERs

In true 24*7 production environments there is an increasing expectation that simple(on the face of it) DDL changes should be able to break-in concurrent with application workload. In the case of high-arrival rate transactions even at the quietest ...
about 4 years ago in Db2 for z/OS 1 Delivered

Command to delete Active Logs dynamically while Db2 member is active

There is still the need to stop a Db2 member and run DSNJU003 to delete Active Logs out of BSDS datasets. This causes an outage and has bad implications on applications as well. This behavior does support 24*7. If the defined number of datasets ar...
about 5 years ago in Db2 for z/OS 2 Delivered

BIND Package command to support mixed case names

DB2 for z/OS does not support the mixed case package names on the COPY or DEPLOY options of the Bind Package command. If I submit the same job with the package name enclosed in double quotes, I get this:BIND PACKAGE(UPPERCOLL1) QUAL(TS5781) OWNER(...
over 7 years ago in Db2 for z/OS 1 Delivered

Reduce REBIND phase-in wait time

REBIND phase-in only occurs once IRLMRWT (RESOURCE TIMEOUT ZPARM) is reached if the package remains used, therefore new package executions will be delayed until IRLMRWT is reached. This wait time should be reduced to benefit from this feature on s...
almost 5 years ago in Db2 for z/OS 1 Delivered

SQL-based hint capability

As we all know are not all access paths optimal, sometimes the optimizer makes a wrong assumptions are maybe all necessary stats are not always available. Therefore it would be beneficial to have an SQL-based syntax, e.g. as a common table express...
almost 11 years ago in Db2 for z/OS 1 Delivered

Change DSNTIJSG from NON-UTS tablespaces to UTS tablespaces

IBM should not shipping sample jobs with deprecated function/syntax. Workaround is to editing the DSNTIJSG job so the tablespaces is created as UTS and all tables has it's own tablespace.
almost 4 years ago in Db2 for z/OS 0 Delivered

High logging volume on SYSUTILX during utilities execution

Swiss Re observe up to 50% of the log volume is written for SYSUTILX, which is generally updated on phase changes across utilityexecutions, as well as during checkpoint/commit interval. A deeper analysis shows:- Most of the records being logged co...
about 7 years ago in Db2 for z/OS 1 Delivered

Allow Db2 z/OS REORG with NOCHECKPEND

Customer is using the REORG utility to cull or reduce rows from a table. However, if the table in questions has RI relationships with other tables, these related tables may go into a CHECK PENDING state. If the REORG can be run with a NOCHECKPEND ...
over 6 years ago in Db2 for z/OS 1 Delivered

DB2 and WLM MAXSPAS

We run in production DB2 system some SQL UPDATE statements.Each statement has a lot of references to the same UDF in the SQL WHERE clause: UPDATE xx.tablename SET col1 = 'xx' WHERE col2 = xx.UDF_name(CHAR('2011-11-11-08.15.45.500000')) OR col2 = x...
almost 8 years ago in Db2 for z/OS 2 Delivered

ENABLE IRLM TO SUPPORT LONG NAMES IN DSNT375I/DSNT376I MESSAGES

this RFE would be similar to the one included on the mentioned Apar PH26713, that is -> ENABLE IRLM TO SUPPORT LONG NAMES IN DSNT375I/DSNT376I MESSAGES
over 4 years ago in Db2 for z/OS 1 Delivered