Hi, Jose! Hello sa-team!
I have the same question... did you got the solution?
p.s.
I use SA 0.6.1
i will post a test example if needed
thanks in advance,
Iskren
On 19 Май, 10:32, jose soares <jose.soa...@sferacarta.com> wrote:
> Hi all,
>
> Someone knows what this error mean?
> ...
>
> File
> "/home/ve/sfera/release/sicer/BASE/model/anagraficaAlta/unita_aziendale.py",
> line 154, in aggiorna_capi_bovini
> x.flush()
> File
> "/home/ve/lib/python2.5/site-packages/SQLAlchemy-0.3.10-py2.5.egg/sqlalchemy/ext/assignmapper.py",
> line 20, in do
> return getattr(session, name)(self, *args, **kwargs)
> File
> "/home/ve/lib/python2.5/site-packages/SQLAlchemy-0.3.10-py2.5.egg/sqlalchemy/orm/session.py",
> line 319, in flush
> self.uow.flush(self, objects)
> File
> "/home/ve/lib/python2.5/site-packages/SQLAlchemy-0.3.10-py2.5.egg/sqlalchemy/orm/unitofwork.py",
> line 210, in flush
> flush_context.execute()
> File
> "/home/ve/lib/python2.5/site-packages/SQLAlchemy-0.3.10-py2.5.egg/sqlalchemy/orm/unitofwork.py",
> line 400, in execute
> UOWExecutor().execute(self, head)
> File
> "/home/ve/lib/python2.5/site-packages/SQLAlchemy-0.3.10-py2.5.egg/sqlalchemy/orm/unitofwork.py",
> line 1020, in execute
> self.execute_delete_steps(trans, task)
> File
> "/home/ve/lib/python2.5/site-packages/SQLAlchemy-0.3.10-py2.5.egg/sqlalchemy/orm/unitofwork.py",
> line 1043, in execute_delete_steps
> self.delete_objects(trans, task)
> File
> "/home/ve/lib/python2.5/site-packages/SQLAlchemy-0.3.10-py2.5.egg/sqlalchemy/orm/unitofwork.py",
> line 1026, in delete_objects
> task.mapper.delete_obj(task.polymorphic_todelete_objects, trans)
> File
> "/home/ve/lib/python2.5/site-packages/SQLAlchemy-0.3.10-py2.5.egg/sqlalchemy/orm/mapper.py",
> line 1322, in delete_obj
> raise exceptions.ConcurrentModificationError("Updated rowcount %d does
> not match number of objects updated %d" % (c.rowcount, len(delete)))
>
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