IBM Data Platform Ideas Portal for Customers


This portal is to open public enhancement requests against products and services offered by the IBM Data Platform 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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IBM Employees should enter Ideas at https://ideas.ibm.com



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Db2 for z/OS

    Showing 1067

    Enhance command -DISPLAY PROFILE with keyword DETAIL

    The -DISPLAY PROFILE command allows to determine if profiling is active or inactive on a specific DB2 member. The command returns output similar to: -display profile DSNT753I +DB2A DSNT1DSP DISPLAY PROFILE REPORT FOLLOWS: STATUS = ON TIMESTAMP = ...
    almost 3 years ago in Db2 for z/OS 1 Future consideration

    Full Column Match and I1 Access on SQL with Correlated Sub-Queries Containing Column Expressions and Supporting IoE

    Some queries with column expressions - DATE(A1.EFCTV_TS) <= DATE('04/05/2020') for example, and an Index on Expression to support the expression are achieving I1 access while others are not. It appears this is because of how the query is curren...
    over 5 years ago in Db2 for z/OS 2 Not under consideration

    DGTT - declare and use in one SQL statement (basically, this RFE is extension to syntax and functionality of DGTT)

    Sometimes we use DGTT to hold complex result sets with many columns. We must DECLARE the DGTT first… and then second, INSERT into the DGTT The DECLARE requires us to think about each column name and type if we list them explicitly.OR. We can DECLA...
    over 6 years ago in Db2 for z/OS 4 Not under consideration

    IFCID amendment to include SQL Text

    Currently the ifcid 366 and 376 do not always supply the SQL text, but rely on the explain statement cache to supply it. This means SMF extracts rarely supply the SQL text required for these records.
    over 7 years ago in Db2 for z/OS 1 Not under consideration

    Usage of Reoptimization for remote applications with DB2 Profiles

    In many access path issues for applications with remote dynamic SQL statements reoptimization techniques (similar to the REOPT(ONCE/AUTO/ALWAYS) BIND Option for Db2 packages) controlled by Db2 profiles should be a performance benefit
    9 months ago in Db2 for z/OS 0 Planned for future release

    Control of Locksize and Maxpartitions for implicitly defined tablespaces.

    We must be able to control parameters like locksize and maxpartitions on implicitly defined tablespaces.In DB2 V12R1M504 multi table tablespaces are deprecated, so we need to use implicitly defined tablespaces for QMF useres. Today we use segmente...
    over 6 years ago in Db2 for z/OS 2 Future consideration

    SQL Tuning Services - client plugin - default options dialog on "Database connection profiles"

    We have installed the “Db2 tuning services” on the mainframe. As client software we use the corresponding plugin in IDZ and also VS Code. If we now want to visualize the access path of a selected SQL statement, we must first define the correspondi...
    9 months ago in Db2 for z/OS 0 Under review

    Return information about a failed Lock-Escalation to the application

    When a Lock-Escalation occurs it is documented by message DSNI031I (Lock Escalation has occurred) in the Db2-Master-Adressspace. But when a Lock-Escalation fails there is no documentation for this, instead it comes to a Timeout or Deadlock from a ...
    about 3 years ago in Db2 for z/OS 2 Future consideration

    Dynamic Plan Stability - Option to restabilize an invalidated query missing

    We've got several SQL queries stabilized with dynamic plan stability. Reason is to prevent them from getting a bad accesspath. After operations like "ALTER TABLE ... ROTATE PARTITION..." the query is flagged to valid N in SYSIBM.SYSDYNQRY. Than we...
    over 5 years ago in Db2 for z/OS 0 Not under consideration

    RLF DSNRLMTxx table field RLFIP allow subnet wildcard

    we have a need to restrict threads with RLF by specifying userid and source IP with a subnet wild card. the source ips change with each "logon". In order to restrict all possible ips under a given subnet, we would need to enter 255 X 255 ips. allo...
    about 4 years ago in Db2 for z/OS 0 Planned for future release

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