I can't imagine. It is even hard for eyes to investigate the sql for 5
sub-classes! Agh.

On Sat, Sep 27, 2008 at 12:04 AM, Fabio Maulo <[EMAIL PROTECTED]> wrote:

> 2008/9/26 Tuna Toksöz <[EMAIL PROTECTED]>
>
>> I see Peter's point, an assembly which may be closed and another assembly
>> which may add subclasses, isn't this a possible thing?
>>
>
> Yes it is possible and more...
> My first application using NH was plugable.
> The Core have two possible mappings because the strategy change base on how
> many plug a class have because what really change are performance.
> So you can start using <subclass> but if you have 30 classes and each add 5
> properties; your table have 150 nullable fields (+1 ID).
> Then put that class inherit tree in a "complex" scenario (with some
> relation) and take a look what happen with SQLs and data on the wire.
> --
> Fabio Maulo
>
> >
>


-- 
Tuna Toksöz

Typos included to enhance the readers attention!

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