[sqlalchemy] Re: FlushError: Can't change the identity of instance
svilen wrote: somehow u've managed to have 2 copies of same persistent-object - which should not happen; how did u get it? one has unicode-string '6', another one has int 6 instead - some conversion failing? ughno!! stop answering all these questions with the wrong answersit means the primary key attributes on a *single* instance have been changed since it was last saved/loaded. SA cant handle changes to the primary key attributes on a single instance within the session - see the FAQ page on the site for more information. Could please, someone tell me what the following error means? FlushError: Can't change the identity of instance [EMAIL PROTECTED] in session (existing identity: (class 'sicer.model.fatturazione.Prestazione', (6,), None); new identity: (class 'sicer.model.fatturazione.Prestazione', (u'6',), None)) --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups sqlalchemy group. To post to this group, send email to sqlalchemy@googlegroups.com 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 -~--~~~~--~~--~--~---
[sqlalchemy] Re: FlushError: Can't change the identity of instance
somehow u've managed to have 2 copies of same persistent-object - which should not happen; how did u get it? I don't know. can u prepare some short testcase ? and/or wait for those who know... one has unicode-string '6', another one has int 6 instead - some conversion failing? what is the best way to remove one of them? session.clear(obj), session.expunge(obj) ? jo Could please, someone tell me what the following error means? FlushError: Can't change the identity of instance [EMAIL PROTECTED] in session (existing identity: (class 'sicer.model.fatturazione.Prestazione', (6,), None); new identity: (class 'sicer.model.fatturazione.Prestazione', (u'6',), None)) --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups sqlalchemy group. To post to this group, send email to sqlalchemy@googlegroups.com 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 -~--~~~~--~~--~--~---
