Hi,

I am trying to implement polymorphism and multiple inheritance by:

- adding a column to the parent class/table indicating the table from
which the (polymorphic) class attribute object can be queried
- adding the attribute name and the parent id to the child table/class
to be able to find the attribute object in this table

Now i want to use a descriptor and/or override __getattr__/__setattr__/
__getattribute__ to insert or get the correct (polymorphic) object
from the correct table.

What I was wondering was e.g. whether using a descriptor will inhibit
SA from functioning correctly. Any tips to implement what i am trying
to do would be very welcome.

Cheers, Lars

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