Thanks for the replies. I simplified the problem a bit by deciding it will be easier to have some extra validation code in a separate admin view to do what I need it to and removed the CurrentTag table, similar to what Rainy has said.
On Nov 18, 4:59 pm, Rainy <andrei....@gmail.com> wrote: > On Nov 18, 9:04 am, JE <thegeni...@gmail.com> wrote: > > > Hi, > > > I'm pretty new to Django so feel free to laugh if something's > > horrendously wrong here that I haven't spotted. > > > I'm trying to use a field from a foreign key as a primary key in > > another model, but have no idea how to do this. > > The idea is to have a table called Tag (columns called tagname and > > tagversion, which create a composite primary key using the > > unique_together option in the metadata). > > Why not just have a boolean column 'current' or 'active' > in Tag model, instead of a separate table? On save, > if it's changed inactive->active, all other tags are set > to be inactive. -ak -- 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.