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Status Not under consideration
Workspace z/TPF Product Family
Categories z/TPFDF
Created by Guest
Created on Oct 11, 2013

RELATED IDEAS

New TPFDF DBCLS option DETAC_NORELEASE to allow reuse of a DETAC chain

This enhancement is for a new option on the TPFDF DBCLS macro,
similar to the DFCLS_NORELEASE but it would also retain any DETAC chains and reuse them when the next DBOPN is issued on that file, provided that DBOPN also uses DETAC and NOHOLD options.
The proposed DBCLS option "DETAC_NORELEASE" would benefit
applications that search a look-up database multiple times,
subsequent DBOPNs reuse the previous DETAC chain retrieved on
the initial program call, the application retains its existing modular
design but would benefit from a performance improvement by
adding this new option to its DBCLS parameters.

Idea priority Medium
  • Guest
    Reply
    |     Sep 3, 2019

    This did not receive any votes on the 2019 TPFUG ballot. IBM does not intend to implement this in the foreseeable future.

  • Guest
    Reply
    |     Oct 14, 2015

    Due to processing by IBM, this request was reassigned to have the following updated attributes:
    Brand - Servers and Systems Software
    Product family - z Systems Software
    Product - z/TPF

    For recording keeping, the previous attributes were:
    Brand - WebSphere
    Product family - Transaction Processing
    Product - z/TPF

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