Hi all,
I'm running an web application in turbogears1 using sqlalchemy I'm using
mainly postgresql as database but in a few installations I'm using
oracle (same programs only db change).
Using PostgreSQL all is ok but when I use
oracle some times I get the following error:
...
File "/sf/prod/eggs/TurboGears-1.1.1-py2.6.egg/turbogears/database.py",
line 455, in sa_rwt
request.sa_transaction = session.begin()
File
"/sf/prod/eggs/SQLAlchemy-0.6.8-py2.6.egg/sqlalchemy/orm/scoping.py",
line 139, in do
return getattr(self.registry(), name)(*args, **kwargs)
File
"/sf/prod/eggs/SQLAlchemy-0.6.8-py2.6.egg/sqlalchemy/orm/session.py",
line 550, in begin
"A transaction is already begun. Use subtransactions=True "
InvalidRequestError: A transaction is already begun. Use
subtransactions=True to allow subtransactions.
I'm not using explicity session.begin() because turbogears do that for me,
thus I don't know where to define subtransactions=True.
What can I do?
thanks for any help
j
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