On 6/15/07, Vincent Nijs <[EMAIL PROTECTED]> wrote:
>
> Hi,
>
> I have the following model
>
> class App(models.Model):
> user = models.ForeignKey(User, unique=True, editable=False)
>
> In a view I now want to check if a user is indeed in the database table. I
> tried the following
>
> user_exists = Application.objects.get(user='john')
>
> But this give the following error:
>
> invalid input syntax for integer: "john"
If you are using the User model from django.contrib.auth.models then
you can check directly:
user_exists = False
try:
u = User.objects.get(username='john')
user_exists = True
except User.DoesNotExist:
pass # or do something here
or following your code above:
user_exists = False
try:
u = App.objects.get(user_username='john')
except User.DoesNotExist:
pass # or do something here
HTH.
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