Hi!
Is there a way to find out about the state an object is in? I am
particular interested to find out if there is the need to call
session.update() for an object or if the identidy is already contained
in the session. I cannot manage to do this, but get an Invalid Request
Errror.
So the example to get the InvalidRequestErrro goes as follows:
session = Session()
obj1 = session.query(Advertisment).get(1)
session.expunge(obj1)
obj2 = session.query(Advertisment).get(1)
session.update(obj1) # raises InvalidRequestError
I would like to do something like:
if not obj1 in session:
session.update(obj1)
Any help would be appreciated very much.
Thanks, Jan
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