I have a field verification routine that is run as part of a mapper extension. When a field error is detected, an exception is thrown with the field in question, the object with the incorrect field. This worked great in 0.3, but I'm now moving to 0.6, and I can no longer do this as my invalid filed exception is using out the __repr__ value of the object with the incorrect field, and the __repr__ is causing sqlalchemy to attempt to query the db to retrieve attribute values because the rollback caused the object to be expired.
Is there a way to retrieve the attribute values without having sqlalchemy run a query? I tried object.attribute.get_history, but I end up with an empty history item. -- 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.
