On Tue, 2013-10-01 at 20:53 -0400, Michael Bayer wrote: > is it that you want the column property declared inside the class > declaration? you can use __declare_last__ as one option, here is > that: > class Project(Base): ... > @classmethod > def __declare_last__(cls): > p_alias = cls.__table__.alias() > cls.project_count = column_property( > select([func.count(p_alias.c.object_id)]).\ > where(p_alias.c.parent_id == cls.object_id). > as_scalar() > )
Yes, this is exactly what I was looking for; otherwise the definition of the model definition [it is a complex model] gets sort of smeared. This works perfectly. -- Adam Tauno Williams <mailto:awill...@whitemice.org> GPG D95ED383 Systems Administrator, Python Developer, LPI / NCLA -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy+unsubscr...@googlegroups.com. To post to this group, send email to sqlalchemy@googlegroups.com. Visit this group at http://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/groups/opt_out.
