On Tue, Jan 18, 2011 at 11:33 PM, Michael Bayer <mike...@zzzcomputing.com> wrote: > > On Jan 18, 2011, at 4:47 PM, Eric Lemoine wrote: > >> On Tuesday, January 18, 2011, Eric Lemoine <eric.lemo...@camptocamp.com> >> wrote: >>> Hi >>> >>> Probably a very simple question. I use the ORM for inserts, with >>> postgres 8.3. How can I get the ids resulting from my inserts' >>> RETURNING clauses? I haven't been able to find the information in the >>> doc. >> >> Doing just_inserted_obj.id causes a "SELECT ... WHERE id=" query, >> which I'd like to avoid. > > That sounds like you're calling commit() which is expiring all data, > resulting in a re-fetch when you hit .id. Just call session.flush(), then > get the .id from your objects, before a commit() occurs.
I did not expect that obj.id (the primary key) would be expired, as doing "SELECT id WHERE id=" didn't make sense to me. Thanks. -- Eric Lemoine Camptocamp France SAS Savoie Technolac, BP 352 73377 Le Bourget du Lac, Cedex Tel : 00 33 4 79 44 44 96 Mail : eric.lemo...@camptocamp.com http://www.camptocamp.com -- 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 sqlalchemy+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en.
