Hello,

I was wondering why not having an automatic datatype assigned to a FK 
column instead of repeating twice the data type that has to be set...

a user table would have:

   Column('user_id', Integer, primary_key=True),

and an address table refereing to a user would have:

   Column('user_id', ForeignKey("users.user_id")),

Here, I don't specify that the FK column is an Integer, because some 
clever mechanics would do that for me.

I suppose that this was already thougt before, but I was just wondering...

Regards,
-- 
Alexandre CONRAD

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