> > I'm sorry that I can't be of help here anymore - because for errors of that
> > kind, we threw away zope.transaction & just rolled out our own (extremely
> > simple) transaction management.
>
> > But I suggest you google this group & sqlalchemy about these problems, AFAIK
> > they cropped up before.
This sound familiar to me. I forgot the link to the post but I made
comments in my code:
DBSession.query(Emp).filter(Emp.title==None).delete() #dummy
"bulk" delete
#DBSession.commit() #must use transaction manager?
#But autocommit=True in model.__init__
import transaction
transaction.commit() #thanks David Broudy
Search for David Broudy in the newsgroup maybe.
Hope is helps.
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