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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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Welcome to the IBM Ideas Portal (https://www.ibm.com/ideas) - Use this site to find out additional information and details about the IBM Ideas process and statuses.

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Db2

Showing 1396

new optimizer guideline to break CSE for a specific query or as a global guideline(RIMS)

Customer encountered scenario where use of CSE resulted in degradation in query performance (details below). This requirement is to implement a new optimizer guideline that will allow customer to break CSE for a specific query or as a global guide...
almost 10 years ago in Db2 / Statements (DDL and DML) 0 Not under consideration

MOD function FF Optimizer PMR 26759;122;000(RIMS)

Calisto suggested if the MOD function FF issue is pervasive in the customer's environment, we could do an enhancement(under regvar maybe), so please ask for it. I will ask Satya to collect the stats across the partitions. The current stats shows a...
almost 10 years ago in Db2 / Statements (DDL and DML) 0 Not under consideration

QReplication - ability to add columns with default values without having to Reorg(RIMS)

When adding a column with a default value, currently one must Reorg the table before replication of that column can begin: http://pic.dhe.ibm.com/infocenter/db2luw/v9r7/topic/com.ibm.swg.im.iis.repl.qrepl.doc/topics/iiyrqsubtchgadc1.html JPMC asks...
almost 10 years ago in Db2 / Replication 0 Not under consideration

Parallel I/O work on indexes for SQL Inserts.(RIMS)

it would be wonderful to have parallel I/O work on indexes for SQL Inserts. For instance, a table with 6 indexes,  A SQL insert is sent to DB2 from an app program,,, The Insert takes place on the data page, now the RID is known and can be used in...
almost 10 years ago in Db2 / Tables/Index (Range MQ MDC etc.) 0 Not under consideration

Ability to change an attribute on a cluster index(RIMS)

Verizon would like the ability to change an attribute on a cluster index without having to drop and recreate the inex. They need to avoid a rebind. IDS has this functionality. Ref PMR07542,442,000 Benefit: Verizon needs to avoid having to bring do...
almost 10 years ago in Db2 / Tables/Index (Range MQ MDC etc.) 0 Not under consideration

View invalid but be able to check if the dependant object(RIMS)

If an object that a view is dependant on (table, UDF etc) is dropped Rather than becoming permanently inoperable the view should become invalid but be able to check if the dependant object has been restored the next time it is accessed. If the dep...
almost 10 years ago in Db2 / Tables/Index (Range MQ MDC etc.) 0 Not under consideration

Allow aliases for user defined functions and stored procedures.(RIMS)

Allow aliases for user defined functions and stored procedures. This would allow an application or view to switch from one version of a routine to another without requiring a coding change.
almost 10 years ago in Db2 / Statements (DDL and DML) 0 Not under consideration

Ability to limit tablespace objects to specified schema-qualified names(RIMS)

As described in the 'transportable tablespaces' requirement, customer uses � a 1:1 mapping between a schema and it's tablespaces. � They want an option that will allow them to enforce this 1:1 mapping. For example, only objects with schema mys...
almost 10 years ago in Db2 / Utilities (Export Import Load db2look etc) 0 Not under consideration

Enforce index name uniqueness at table level; not at schema level(RIMS)

currently all index names for a partiuclar schema must be unique. This is painful when there are tens of thousands of indexes. They want to be able to use duplicate schema names as long as the name is unique per table that the index is defined on.
almost 10 years ago in Db2 / Tables/Index (Range MQ MDC etc.) 0 Not under consideration

Utility to increase a tablespace's page size(RIMS)

currently, this can only be done by recreating the tablespace/tables, and Export/Load all the Data, very onerous.
almost 10 years ago in Db2 / Tables/Index (Range MQ MDC etc.) 0 Not under consideration