In this case it's the wrong place, you have to put the logic into the
form
class MyForm(models.ModelForm):
model = mdlcountry
def country_name(self):
#verify here and give an error
On Apr 22, 3:51 pm, Tom Evans <tevans...@googlemail.com> wrote:
> On Thu, Apr 22, 2010 at 2:45 PM, Radhikavk <radhi3...@gmail.com> wrote:
>
> > i have defined the country field unique in database but when i try to insert
> > duplicate entry it throws an error , to handle that error i m asking
>
> In your view:
>
> try:
> instance.save()
> except IntegrityError, e:
> return HttpResponse("I'm sorry, Dave. I'm afraid I can't do that")
>
> Cheers
>
> Tom
>
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