On May 2, 2007, at 7:39 AM, Graham Stratton wrote:
> > Hi, > > Now I've set the maximum identifier length to 30 chars (thanks!), I > have a new problem. My Person class inherits from PersonEntry, and > the get() method on Person now fails when passed a single id. This > seems to be due to the removal of the workaround for #185 in > orm.query.Query._get if your primary key is defined across multiple keys then get() requires multiple keys. to specify whatever primary key you want, use the primary_key option on mapper(). > > I have another example where inheritance works fine. It seems to fail > in this instance because the table that PersonEntry is mapped to is an > alias. Should it be possible to set up inheritance from an aliased > table? It worked in 0.3.6, and the inheritance still works apart from > get() in 0.3.7. thats probably the source of your issue, use primary_key to be explicit, else send a fully working example if youd like the community to help figure it out. --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
