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IMS Database Manager

Showing 167

Initial READ-Intent for a PCB until a DLI GET-HOLD call or ISRT call is issued

All PCBs in a PSB should have an initial Read-Intent regardless which PROCOPT is coded. If an Update-Intent is coded for a PCB it only should become active when the first GET-HOLD call or ISRT call is issued against that PCB. This will cause fewer...
almost 11 years ago in IMS Database Manager / DLI 0 Not under consideration

Enhance IMS to be able to do decimal compares on DL/I calls

Current IMS only performs binary compares when a DL/I call contains a qualified SSA. This is a problem for packed and zoned decimal values and comparisons with >, >=, < and <=. Because IMS only performs binary comparisons a DL/I call c...
over 3 years ago in IMS Database Manager / DLI 1 Future consideration

Heartbeat message for long running IMPORTs under managed ACBs

In an IMS managed ACB environment the IMPORT DEFN SOURCE(CATALOG) command is being used to activated previously generated directory control blocks for PSBs and DBDs. If you are importing a larger number of control blocks, the import processing can...
almost 5 years ago in IMS Database Manager / General DB 1 Future consideration

Move DLI OSAM and VSAM control blocks above the bar

There are many OSAM and VSAM storage control blocks that are currently stored below the line. The use of HALDB databases and number of databases datasets defined to IMS is always increasing. HALDB also requires additional dataset to cater for Seco...
about 6 years ago in IMS Database Manager / DLI 1 Not under consideration

Keep IMS Managed ACB as optional in XRF environment

Many Japanese Banking Customers are using XRF system.Since IMS Managed ACB does not support XRF environment, if IMS Managed ACB becomes mandatory, Japanese Banking Customers can not migrate to IMS V15.So, Keep IMS Managed ACB as optional in XRF en...
over 6 years ago in IMS Database Manager / Fast Path 0 Not under consideration

Add warning option when setting a DFSVSMxx LOCKTIME value

Currently when setting LOCKTIME in DFSVSMxx to set a timeout value, the options available for BMPOPT and MSGOPT are to either abend, or return a BD status code to the application. Neither are currently feasible because the application may not be a...
over 5 years ago in IMS Database Manager / General DB 28 Not under consideration

Altering IMS database mapping cases and fields within it using DDL

Based on the current IMS ALTER TABLE syntax documentation, there is currently no way to add a single mapping case or to drop a single mapping case at the moment. You can only drop the complete mapping definition and add it again including the addi...
almost 3 years ago in IMS Database Manager / General DB 1 Future consideration

DFS2291I: include IMSID in the SHORT message

Change the LONG form of DFS2291I lock timeout message to be a multi-line WTO, to make it easier for Automation products to extract the necessary data from the individual messages, in order to take action such as cancel the top lock blocker. At pre...
over 7 years ago in IMS Database Manager / General DB 2 Not under consideration

DL/I Call Resource Governor

IMS should support a resource governor facility which can abort an inflight DL/I call after a certain amount of CPU, I/O, or elapsed time. The abort should abend the UR. This will help prevent situations where a problematic long running DL/I call ...
over 7 years ago in IMS Database Manager / DLI 2 Not under consideration

USE EXEC SQLIMS with CCSID 1390

One of the three mega bank in Japan requires to use EXEC SQLIMS language support with CCSID 1390. EXEC SQLIMS language support is indispensable for their on-going project.
over 10 years ago in IMS Database Manager / DLI 1 Not under consideration