Getting values from queryset in Django-CodePudding

Facing troubles with getting values from foreign key models. I have one model, where included all foreign key relations.

class UserAccount(models.Model):
    name= models.CharField(max_length=100)
    surname = models.CharField(max_length=100)
    category= models.ManyToManyField(Category)
    account = models.ForeignKey(Account)
    country = models.ForeignKey(Country)
    permissions = models.ForeignKey(Permissions)


class Country(models.Model):
    iso_code = models.CharField(max_length=6)
    zip_code = models.CharField(max_length=10)

I'm using this to get all fields related to model UserAccount:

user_account_data = UserAccount.objects.all()
name = user_account_data.values_list('name', flat=True)))
surname = user_account_data.values_list('surname', flat=True)))

But when trying this, its giving me: 'QuerySet' object has no attribute 'country'

countries = user_account_data.country.values('iso_code')

CodePudding user response：

try this

countries = user_account_data.values('country__iso_code')

https://docs.djangoproject.com/en/4.0/ref/models/querysets/#django.db.models.query.QuerySet.values