QVT 1.0 NO IDEA Avatar
  1. OMG Issue

QVT — RelationalTransformation as a subclass of Transformation

Open Closed All
  • Key: QVT-88
  • Legacy Issue Number: 9384
  • Status: closed  
  • Source: France Telecom R&D ( Mariano Belaunde)
  • Summary:

    To avoid dependency of QVTBase to QVTRelation due to the fact
    that a relational transformation contains QVTRelation::Keys
    Instances, the Transformation metaclass should be subtyped
    within the QVTRelations package.
    By the way, the association between relational transformations
    and Keys is missing in the metamodel and need to be added.

    Suggestion: Add a RelationalTransformation metaclass inheriting
    from Transformation and add the missing association:
    'RelationalTransformation::key : [*] Key

    {composes}

    '
    Correct the type of OperationalTransformation:refined so that
    it is a RelationalTransformation (instead of 'Transformation')
  • Reported: QVT 1.0b1 — Mon, 13 Feb 2006 05:00 GMT
  • Disposition: Resolved — QVT 1.0
  • Disposition Summary:

    duplicate of issue 9383, close
  • Updated: Sun, 8 Mar 2015 18:08 GMT