Access __tablename__ in server_defaults?

[Jacob Magnusson]

Would it somehow be possible to access the __tablename__ in server_default? What I'm looking for is something like this:

class PositionMixin(object):

    @declared_attr
    def position(cls):
        return Column(Integer, server_default=text("nextval('%(__tablename__)s_id_seq')"))

​

[Mike Bayer]

if you are using __tablename__ what happens if you just refer to cls.__tablename__ in that method ?

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[Jacob Magnusson]

Of course it worked! I think I was a bit tired that day...

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