def save(self, *args, **kw):
if not
mdlcountry.objects.filter(country_name=self.country_name).exists():
super(mdlroomtypes, self).save(*args, **kw)
else:
#do something or do nothing
pass
On Apr 22, 3:14 pm, Radhikavk <radhi3...@gmail.com> wrote:
> Model
>
> class mdlcountry(models.Model):
> class Meta:
> verbose_name_plural = "Countries"
> country_id = models.AutoField(primary_key=True,null=False,blank=False)
> country_name =
> models.CharField(max_length=100,unique=True,null=False,blank=False,verbose_name='Country
> Name')
>
> def save(self, *args, **kw):
> super(mdlroomtypes, self).save(*args, **kw)
>
> def __str__(self):
> return self.country_name
>
> How to raise error if india country name alredy exists in database and again
> the user is trying to insert india.
>
> Regards
> radhika
> --
> View this message in
> context:http://old.nabble.com/How-to-raise-integrity-error-in-save-method-of-...
> Sent from the django-users mailing list archive at Nabble.com.
>
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