Hi,
(2nd attempt, as after a few hours the message still doesn't show up) First, to sketch the situation. To authenticate users, I use my own login backend. Nothing special, checks the users in AD. I have 1 project with all users in it, and other projects have their own limited set of users. These "local" users as I call them are not used to login people, only to provide extra information, for example, if the user is staff or superuser and so on. I did this to provide a central login capability: if a user logs in in 1 of the projects, the user is also logged in, in the other projects. Now I want a ManyToManyField from a model in one of the other projects to link to the users from the central database instead of the it's own user database. As i said, the local user database is only used to specify wether a user is staff or superuser and so on. For checking users, you can do this, where central_users is the central database user = User.objects.using('central_users').get(pk=user_id) Is there something similar for models? I have a model "Call" that can have several Users linked too. ... initiator = models.ManyToManyField(User) ... Is there a way to have this link to the users in the central_users database? Regards, Benedict -- You received this message because you are subscribed to the Google Groups "Django users" group. To post to this group, send email to django-users@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.