Re: Entity Modeler.app

From: Timo Hoepfner (th-de..nlinehome.de)
Date: Thu Oct 18 2007 - 11:00:03 EDT

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> So if child entity isSingleTable then do NOT do this, correct? All
> other cases = OK?

Can also happen in vertical inheritance, I guess. In both cases it
really depends on how the hierarchy is modelled... If the mandatory
to-one is already in the top-level entity, you can probably safely
set the join attribute to NOT NULL.

Timo

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