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Inheritance and overriding

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Inheritance and overriding

Subject: Inheritance and overriding
From: Florijan Stamenkovic <email@hidden>
Date: Mon, 21 Apr 2008 14:22:31 -0400

Hi all,

I'm working on a fairly complicated piece of database engineering, and wondering about the techniques of overriding flattened attributes / relationships in inheritance trees. What I might need to do is flatten a

Entity1 ->> Entity2-> @sum -> Attribute

in a supertype, but override that in certain subclasses into

Entity1 ->> children(Entity1) ->> Entity2-> @sum -> Attribute

Is it possible to do this in the model? I've never tried, my guess is not, in that case, is it OK to simply do it in Java?

Flor
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