On Wednesday, 27 July 2011 08:23:14 UTC, Simon King wrote: > > > I've looked at the SA documentation and as far as I can see the 'add' > > does an insert or an update. > > I think this is incorrect - 'add' always corresponds to 'INSERT' > Only for brand new instances, not associated with a session. For *detached* instances the identity is known and the instances will be in session but not in session.new, so an UPDATE will be issued.
Regards, - Gulli > -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To view this discussion on the web visit https://groups.google.com/d/msg/sqlalchemy/-/oCVN7_jgj4cJ. To post to this group, send email to sqlalchemy@googlegroups.com. To unsubscribe from this group, send email to sqlalchemy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en.