horizontal inheritance oddity
horizontal inheritance oddity
- Subject: horizontal inheritance oddity
- From: Mike Schrag <email@hidden>
- Date: Tue, 23 May 2006 22:45:03 -0400
I have a model in a framework that defines Entity A and a model in my
project that depends on that framework that defines Entity B as
subclass of Entity A via Horizontal Inheritance. Entity A is
abstract (though the same problem occurs either way). When I run my
app, and create new Entity B's, the insert statements don't include
the primary key (resulting in an integrity constraint violation). If
i edit the model and simply remove the parent entity reference from
Entity B, and restart, everything works perfectly. That fix is
ACTUALLY is not that big of a deal from a runtime perspective, except
that I need the parent reference for EOGenerator to work properly
(basically I care more about the inherited methods than I
particularly care about it actually having a relationship in the
model). Anyone seen this one before? It's been driving me crazy
today -- I have to believe I'm just overlooking something silly.
ms
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