I want to add a column to django auth_user table. But I do not want to create a new table.
As the document peovided for extending User model, there are four ways.
- proxy model 
- Add a oneToOne field 
- Creating a Custom User Model Extending AbstractUser 
- Creating a Custom User Model Extending AbstractBaseUser 
It works some time. But How could I add a field to the auth user model it provied?
