in 0.6.1 in my case it was because: 1) i create an instance, 2) save it 3) delete it 4) change it** 5) again save it
if i skip 4) and go to 5 its OK or if use update as 5) instead of save() its again OK On 15 Юли, 17:06, Iskren Stanislavov <[email protected]> wrote: > 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 <[email protected]> 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))) > > > -- > > You received this message because you are subscribed to the Google Groups > > "sqlalchemy" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > > [email protected]. > > For more options, visit this group > > athttp://groups.google.com/group/sqlalchemy?hl=en. -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en.
