There's a new extension in 0.5 which allows pickling of any ORM structure called sqlalchemy.ext.serializer. Although the error below shouldn't occur in any case, try out the latest trunk.
On Dec 10, 2008, at 10:13 AM, Joril wrote: > > Hi everyone! > Is there a way to pickle a Query restriction? > If I try this: > > import cPickle > > restr = (MyDataClass.intproperty==1) > > cPickle.dumps(restr, 1) > > I get a > cPickle.PicklingError: Can't pickle <class > 'sqlalchemy.orm.properties.ColumnComparator'>: attribute lookup > sqlalchemy.orm.properties.ColumnComparator failed > > Many thanks for your time! > > --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
