On Jun 18, 2007, at 4:13 AM, [EMAIL PROTECTED] wrote:
> > Is there a way to create object mappers with "bean managed > persistence", as the Java folks would call it? What I would like to do > is to map a class to a Selectable such as a join. Now when an object > is created, its attributes should be inserted into several tables. > Likewise, updates or deletes of objects should spread over several > tables. For this to happen, I think I would need to hook into the ORM. > > Any ideas? I'm afraid that this is connected with the VIEWs on the > sqlalchemy todo list. > map directly to the select() (or join()) of your choice. SQLAlchemy identifies the Table objects which comprise the select when it does insert/update/delete operations, and operates upon those for which it can formulate a primary key. http://www.sqlalchemy.org/docs/ adv_datamapping.html#advdatamapping_selects --~--~---------~--~----~------------~-------~--~----~ 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 [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en -~----------~----~----~----~------~----~------~--~---
