On Jul 3, 2013, at 5:06 PM, Michael Bayer <mike...@zzzcomputing.com> wrote:

> Do the UPDATE through Session.execute() so it's within the same transaction.

.. or even just query(Gadget).with_parent(some_widget).update({"machine_id": 
some_widget.machine_id}), then you can have those Gadget objects refreshed in 
memory using synchronize_session, if that's important.



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