On Tue, Mar 1, 2011 at 12:02 PM, Daniel Hilton <daniel.hil...@gmail.com> wrote: > On 1 March 2011 10:55, Marc Aymerich <glicer...@gmail.com> wrote: >> Hi!, >> I have a model class like this one: >> >> class Domain(models.Model): >> active = models.BooleanField() >> root = models.CharField(max_length=6) >> >> now given a Domain instance I need to know if it meets with an >> expresion like this one: >> >> active=True and (root='com' or root='net') >> >> one way to do that is get all domains that meets the expresion >> (formated as queryset) and check if the object is one of them. >> But maybe there is a more direct way to check it? > > You can use filter's with get so: > > Try: > myDomain = Domain.objects.get(active=True, etc...) > except myDomain.DoesNotExist: > myDomain = None > > Kinda like that ish.
Hi Dan, Thanks for your answer! Unfortunately I need to do the inverse process, given an object I need to check if it meets with a 'queryset'. -- Marc -- 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.
