On May 18, 2012, at 9:41 AM, Michael Bayer wrote:
>
>
>> nor sort_on columns in mapper
>
> order_by? OK, I'm not a huge fan of mapper order_by but we can come up with
> something on that....
the latest tip ensures that __mapper_args__ is not invoked until after the
table is reflected and available via __table__, so you can say:
class User(Base):
__tablename__ = 'users'
@declared_attr
def __mapper_args__(cls):
return {
"order_by":cls.__table__.c.name
}
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