On 11/13/2011 06:51 PM, Vlad K. wrote:
Yes, again thanks for joining the topic there. Savepoints are doable
by zope.transaction I am just not sure to what extent. I can't seem to
find any docs and I have to walk through the code and not all features
are commented or docstring'd.
They should
Hi.
Imagine the following scenario:
session = DBSession()
readonly_model = session.query(ReadOnlyModel).get(id)
# Readonly means the model will NOT have its data changed in the life of
the transaction(s).
method_one(readonly_model.readonly_data, param_1, param_2, ...)
On Nov 13, 2011, at 7:59 AM, Vlad K. wrote:
Hi.
Imagine the following scenario:
session = DBSession()
readonly_model = session.query(ReadOnlyModel).get(id)
# Readonly means the model will NOT have its data changed in the life of the
transaction(s).
Hi, thanks for your reply.
On 11/13/2011 05:15 PM, Michael Bayer wrote:
From what I've read in the docs, I am supposed to do session.refresh(),
No that's not required at all. All the objects that are still referenced
outside the session, stay present in the session and will reload
On Nov 13, 2011, at 11:52 AM, Vlad K. wrote:
Hi, thanks for your reply.
On 11/13/2011 05:15 PM, Michael Bayer wrote:
From what I've read in the docs, I am supposed to do session.refresh(),
No that's not required at all. All the objects that are still referenced
outside the
On 11/13/2011 06:16 PM, Michael Bayer wrote:
But they're not, I'm getting Instance XY is not present in this
Session, for readonly_model when method_two is called, if there was a
rollback in method_one.
That would indicate you add()-ed it during the transaction. Any data
that was created
On Nov 13, 2011, at 12:51 PM, Vlad K. wrote:
I suppose it interacts with
http://pypi.python.org/pypi/zope.sqlalchemy
oh duh yes I can't keep it straight.
Vlad
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