...and we're back to the same issue with another column_property: that
is,
How do you create column_properties with subqueries on child objects
where the subquery references another child object? This:
PC_avgdist_subq = select([func.avg(func.distance(PC.pt.RAW,
Switch.pt.RAW))]).where(PC.switch_m
...and I've figured out a workaround:
in Switch(Device):
pcs = relationship('PC', primaryjoin = 'Switch.mac ==
PC.switch_mac', lazy='dynamic')
Now, switch.pcs.count() works :)
S.
On Aug 4, 5:00 pm, Zippy P wrote:
> I have a single-table inheritance setup:
>
> class Device(Base):
> __tabl
