primary key auto increment python django
In Django
1 : we have default field with name "id" which is auto increment.
2 : You can define a auto increment field using AutoField field as below.
EXAMPLE:
class Order(models.Model):
auto_increment_id = models.AutoField(primary_key=True)
#you use primary_key = True if you do not want to use default field "id" given by django to your model