That bug is slightly different; it concerns having _more than one_ entry in subclass(es)'s tables refer to the _same_ entry in the superclass's (which pretty much breaks the analogy with class inheritance, if you ask me).
My situation is that I have various instances of Document, some of which are also instances of UploadedFile (or other Document subclasses). I would like to turn ones which _aren't_ already UploadedFile instances into ones that are, without changing their existing fields (especially their IDs). I'm not trying to break the one-to-one relationship between the tables in multi-table inheritance. 2010/12/20 Łukasz Rekucki <lreku...@gmail.com>: > This looks a lot like this bug: http://code.djangoproject.com/ticket/7623. > > On 20 December 2010 23:14, morgan wahl <morgy.w...@gmail.com> wrote: >> Yes, I had hope that would work, but it doesn't (see my original post). In >> your example u.doctype would end up as None instead of 'whatever'. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Django users" group. >> To post to this group, send email to django-us...@googlegroups.com. >> To unsubscribe from this group, send email to >> django-users+unsubscr...@googlegroups.com. >> For more options, visit this group at >> http://groups.google.com/group/django-users?hl=en. >> > > > > -- > Łukasz Rekucki > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To post to this group, send email to django-us...@googlegroups.com. > To unsubscribe from this group, send email to > django-users+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/django-users?hl=en. > > -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-us...@googlegroups.com. To unsubscribe from this group, send email to django-users+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/django-users?hl=en.