update the "type" column directly , expunge the old object and then reload - or use merge() in a similar way if that suits the use case better. the ORM doesn't support "in place" type changes currently.
On Feb 25, 2009, at 11:55 AM, Vladimir Iliev wrote: > > how can i change the type of mapped object using single table > inheritance? > > thanks > > > > --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
