On Oct 27, 2008, at 12:19 PM, Matthias wrote:
> > Hi, > i have a problem regarding inheritance. I use joined table > inheritance. Assume the classes parent, child1 and child2. The > parent_table has a field 'type'. I have to use > 'session.query(child1).from_statement(deliver_me_parents_with > special_conditions).all()' - the result contains child1 and child2 > objects. The documentation says sth. about bypassing all other stuff, > but my description was just a model for my problem, i can not do > anything like "type=child1" in the statment, cause there is a deeper > inheritance structure. > > Summary: I have a result set of 'parents' but i want to get only the > child1 objects. The result of 'from_statement' contains the type- > column, so SQLAlchemy should be able to resolve the child1 objects? > it should. is child2 a subclass of child1 ? --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
