[EMAIL PROTECTED] skrev: > I'm having trouble piecing together a query for this model: > > class Ticket(models.Model): > ... > assigned_user = models.ForeignKey(User) > name = models.CharField(maxlength=255) > private = models.BooleanField(default=False) > > I'm trying to get all the tickets where the tickets are not private OR > the ticket is private and assigned to the current user. > > I'm foggy on where I use the comma, pipe, and ampersand characters to > get the query structured properly. In pseudo-sql, I'd say "select * > where private = False or (private=True and username='snewman') > > I thought I was close with this, but it only returned tickets assigned > to me. (The parenthesis around the 2nd and 3rd Q's obviously didn't > help) > > Ticket.objects.filter(Q(private__exact=False) | > (Q(private__exact=True) & Q(assigned_user__username__exact='snewman'))) > I don't know why this does not work. Could it be that the db somehow contains NULL's rather than False? Could you try the output of your_queryset._get_sql_clause()?
Anyway, since A OR (NOT A AND B) <=> (A OR NOT A) AND (A OR B) <=> TRUE AND (A OR B) <=> A OR B your query can be reduced to Q(private__exact=False) | Q(assigned_user__username__exact='snewman') Which is simpler, but probably does not work either. Nis Jorgensen No House IT. --~--~---------~--~----~------------~-------~--~----~ 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 [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/django-users?hl=en -~----------~----~----~----~------~----~------~--~---
