Re: problem with m:n relationship/inheritance

From: Andrus Adamchik (andru..bjectstyle.org)
Date: Sun Feb 08 2009 - 08:41:42 EST

  • Next message: Stephen Winnall: "Re: problem with m:n relationship/inheritance"

    I am not 100% sure your problem is related to CAY-1009. IIRC CAY-1009
    describes a very special case that did not work. In most cases n:m
    relationships work just fine. So can you describe your problems in
    more detail? Anything special in your mapping that makes you think it
    is the same problem as CAY-1009?

    Andrus

    On Feb 8, 2009, at 3:03 AM, Stephen Winnall wrote:

    > I've got this error again in another part of my schema. Since I
    > don't really understand what the cause is, I go through the
    > attributes of the DB entity switching off the "mandatory" option and
    > seeing if the problem goes away. Is there an easier way to recognise
    > which attribute is causing the problem? Is it a problem with the DB
    > entity or with the object entity?
    >
    > Steve
    >
    > On 4 Feb 2009, at 09:42, Andrus Adamchik wrote:
    >
    >> Yes, the issues with auto-reverse relationships need to be fixed
    >> rather sooner than later, and to the best of my knowledge nobody is
    >> working on it right now. But this is certainly high on the list.
    >>
    >> Andrus
    >>
    >> On Feb 3, 2009, at 11:39 PM, Stephen Winnall wrote:
    >>
    >>> Is CAY-1009 (Bogus runtime relationships can mess up commit) due
    >>> for resolution any time soon? I think I've run into it whilst
    >>> modelling an m:n relationship. The work-around (making the
    >>> attributes in the intersect entity non-mandatory) works, but it
    >>> would be nice to do it properly.
    >>>
    >>> Steve
    >>>
    >>>
    >>
    >
    >



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