Re: Entity Modeler.app

From: Mike Schrag (mschra..dimension.com)
Date: Thu Oct 18 2007 - 10:41:52 EDT

  • Next message: Timo Hoepfner: "Re: Entity Modeler.app"

    fix committed .. Thanks Timo

    On Oct 18, 2007, at 10:36 AM, Mike Schrag wrote:

    > So if child entity isSingleTable then do NOT do this, correct? All
    > other cases = OK?
    >
    > On Oct 18, 2007, at 10:27 AM, Mike Schrag wrote:
    >
    >> f$ck.
    >>
    >> On Oct 18, 2007, at 7:11 AM, Timo Hoepfner wrote:
    >>
    >>>
    >>>
    >>>> * changing the mandatory flag on a to-one automatically changes
    >>>> the allows-null flag on the corresponding attributes and vice versa
    >>>
    >>> Hi,
    >>>
    >>> Does that take single-table inheritance into account, where you
    >>> could have a mandatory to-one relationship in one of the sub-
    >>> entities, but the attribute must be modelled as allows null to
    >>> allow for other sub-entities which don't have that relationship?
    >>>
    >>> Timo
    >>>
    >>
    >>
    >
    >



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