> - Using polymorphic, joined-table inheritance ? Forget about > polymorphic_union(), just join all the tables together using > outerjoin(). In 0.4, even the select_table argument becomes > optional. i am not sure if i got this right (a month already). A-B-C works, yes. But just explain to stupid me how would to do it for this simple tree: A, B(A), C(B), D(A). (or anything else having at least 2 siblings subclasses). All nodes have instances.
This new "joined-table inheritance" term, is somewhat better than "multiple table inh..", or as i picked it up, just "table inheritance". Also, in the docs, u still talk about polymorphical concrete inheritance, while it does not really work. i mean, haveing some engineer.id=2 and some other manager.id=2 would break it... there would be 2 rows of id=2. Unless u know how to fix it. (that's 30% of my testcases failing :) so i've disabled them).. All else works (r2924) ciao svil --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---