Hi Jian -
yes, its the PropertyAliasedClauses. I put in a fix + a test based
on your example in r3410. i didnt yet add a test for more levels
deep yet, though, so see how that goes.
- mike
On Aug 22, 2007, at 3:07 PM, Jian Luo wrote:
> class Widget(object):
> pass
>
> mapper(Widget, widget, properties={
> 'children': relation(Widget, secondary=widget_rel,
> primaryjoin=widget_rel.c.parent_id==widget.c.id,
> secondaryjoin=widget_rel.c.child_id==widget.c.id,
> lazy=False, join_depth=1,
> )
> })
>
> sess = scoped_session(sessionmaker())()
>
> and I want eager load the widget whose id=1 and all it's children if
> any:
>
> sess.query(Widget).filter(Widget.id==1).all()
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