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Db2 for z/OS

Showing 984 of 15496

Cross-Invalidation due to pcloset/p-lock negotiation avoidance

Problem Statement / Pain points : Whenever there is no R/W activity and PCLOSET threshold is reached, pagesets SWITCH OUT of GBP dependency and the pages in our Bufferpools are cross-invalidated . Thereafter when R/W starts again, pagesets SWITCH ...
over 2 years ago in Db2 for z/OS 0 Planned for future release

Enhancement to Display Procedure Command - V12-CERT-2017

Would like the ability to further filter procedures by their status when using the display procedure command.
almost 8 years ago in Db2 for z/OS 1 Not under consideration

V12-CERT-2017 - Support for Range-list index Scan in rowset Cursors

Range-list index scan is not supported for a cursor with rowset positioning. Rowset positioning is very popular as multiple fetch is very efficient for reading several rows from a result set. Range-list index scan is very efficient for SQL paginat...
almost 8 years ago in Db2 for z/OS 1 Not under consideration

V12-CERT-2017 PBR RPN: Reduce DSSIZE per Partition

With PBR RPN, it is possible to set a DSSIZE for one or more partitions. While it is possible to set a greater DSSIZE for a partition, it is currently not possible to set a DSSIZE smaller than the one for the Tablespace. When setting a smaller DSS...
almost 8 years ago in Db2 for z/OS 0 Not under consideration

new DB2 DDL for DECLARE GLOBAL TEMPORARY VARIABLE

DB2 Version 11 introduced the CREATE VARIABLE which allows a DBA (or someone) to define a "variable" which can be used by anyone (for example, in dynamic SQL in batch) This is a useful DB2 object. But, I would like to see the capability to DECLARE...
almost 8 years ago in Db2 for z/OS 2 Not under consideration

Access LOB data when using the WQLS list for IFCID 0306

The WQLS list allows the IFI READS 306 interface to limit the log records returned into the I306 buffer to just the DB and PS table ID combinations found in the WQLS list. Unfortunately, if you have tables that contain LOB columns you cannot retur...
over 5 years ago in Db2 for z/OS 3 Not under consideration

Using 64-bit common storage with IFI READS 306 (IFCID 0306)

When reading log records using IFI READS 306 we now have the capability of specifying a 64-bit pointer to common storage. The dsnwlir function call requires five parameters. The second parameter is an IFCA pointer and we must set the IFCAFLGS valu...
over 5 years ago in Db2 for z/OS 1 Not under consideration

Provide an easy way to de-allocate the underlying Linear dataset when needed without dropping and recreating table spaces and index spaces.

Component: DDL? Data Definition Language? There are cases when a table has change its usage and may remain empty for a very long time or not use anymore but still required to be defined in Db2. In this case, it would be good to have a better way o...
over 2 years ago in Db2 for z/OS 1 Not under consideration

Externalize the IFI abend count

We would like a method to externalize the IFI abend count so we can be proactive about identifying IFI abends and prevent IFI and the monitor trace being disabled. Alternatively there could be a msg externalized when the count gets to various thre...
almost 8 years ago in Db2 for z/OS 1 Not under consideration

Track chagnes - PTF report column 'APPLY DATE' requires to be the SMPE Apply date

DSM V 2.1.5.3 - hosted on Linux Repository DB on DB2 Z/OS In Administer / Configurations / Track Changes, Object type 'PTF' under the 'Discovery Objects' section lists the PTFS that were Baseline or new or deleted with the 'APPLY DATE' column in ...
over 5 years ago in Db2 for z/OS 2 Not under consideration

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