IBM Data Platform Ideas Portal for Customers


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Search results: Db2 for z/OS

Showing 131 of 1701
3 MERGED

Set Special Registers with profile tables for local applications

Merged
It would be nice to set the current explain mode (special register) with the help of profile tables (dsn_profile_table & dsn_profile_attributes) for local applications. In our case it's CICS. At the moment it's only possible for remote applica...
almost 2 years ago in Db2 for z/OS 4

Db2: V13 Access Path regression: Tablespace scan regresses to nonmatching index scan. After turning this in as a problem, we were told that it was working as designed. Our suggestion is that the design is flawed.

We feel the design is flawed and strongly feel this is a bug. The only time a non-matching index scan should be considered versus the tablespace scan is when it can at least filter the result somewhat. There are ZERO columns in the index that matc...
8 months ago in Db2 for z/OS 1 Not under consideration

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...
over 1 year ago in Db2 for z/OS 0 Future consideration

Add Bufferpool ID # to SMF 100/2 DNSDQDBP

Hello z/OS DB2, I am processing the SMF 100 subtype 1 and subtype 2 records and match upthe buffer pool data. In the SMF 100/1 DSNDQBST section, the buffer pools are identified by a buffer pool ID number. On the SMF 100/2 records, DNSDQDBP section...
almost 7 years ago in Db2 for z/OS 3 Planned for future release

Allow JSON_VAL search string to be an expression

The search string parameter to JSON_VAL must currently be a constant. This makes it difficult to extract elements of an JSON array SET I = 0;WHILE I < N DO SET VALUE = JSON_VAL(SYSTOOLS.JSON2BSON ( RESP ), 'payload.result.index_advisor.result.a...
9 months ago in Db2 for z/OS 1 Needs more information

Meter "dirty" pages written to DB2 table spaces (disk) from CF or local buffer pools

DB2 uses 300 tasks (DB2 writers - it could be more now with later DB2 releases) to write modified (aka, "dirty") pages to the DB2 table spaces (either permanent tables or DB2 work files). From a DB2 perspective this is "efficient" but from a resou...
about 2 years ago in Db2 for z/OS 4 Not under consideration

allow CREATE TABLE LIKE another table and propagate table partition limits

Today, it is possible to create a PBG tablespace and then use CREATE TABLE like another table and the new table is in the new ts. CREATE TABLESPACE ZPOLCL IN DDB01P SEGSIZE 64; CREATE TABLE TPOLCL LIKE DBCCLP1.TPOL IN DDB01P.ZPOLCL; If the source...
10 months ago in Db2 for z/OS 0 Not under consideration

Lock Escalation Action zParm for Pre-Escalation

A new zParm that would enable feature in DB2 to: 1) detect request for LOCK ESCALATION2) lookup thread characteristics/criteria in control 'table'3) take action (coded in 'table') based on entry in control 'table', OR take a default action (i.e. d...
over 7 years ago in Db2 for z/OS 1 Not under consideration

Enhance the DISPLAY LOG COMMAND to show if a specific active log dataset belonging to one member of a data sharing group is allocated to 1 or more other members in the data sharing group.

This command would be useful to allow DB2 SYSPROGS/DBAs to see if a specific active log dataset belonging to one member of a data sharing group is allocated to 1 or more other members in the data sharing group. This would allow the REMOVAL PENDING...
over 2 years ago in Db2 for z/OS 1 Not under consideration

DB2 V13 REMOVE LOG command - SET LOG REMOVE LOG

Hi, Please could the DB2 V13 command SET LOG REMOVELOG be updated as follows: 1. An option is provided so the the command either works or fails? We want the option to not have REMOVAL PENDING logs in our BSDS after a SET LOG REMOVELOG command is i...
over 2 years ago in Db2 for z/OS 2 Future consideration

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