On Apr 13, 2007, at 12:51 PM, [EMAIL PROTECTED] wrote:
> haven't thought yet of where/how to hack this...
> i may have to abandon *-to-many-relations() alltogether, as i don't
> want/need them loaded - only filtered at view-time.
> or can i make some super- (or sub-) relation thing (propertyLoader?)
> that does the above?
I currently do it using a property that returns a Query object, which
works very well. the extra method "with_parent()" i want to add to
Query would make it easier to implement also.
class MyClass(object):
def _get_children(self):
return object_session(self).query
(SomeChildClass).with_parent(self)
children = property(_get_children)
then:
m = session.query(MyClass).get(1)
somechildren = m.children[3:5]
someotherchildren = m.children.filter_by(foo='bar').filter_by
(x==y).list()
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