[Python-Django model] migrate users to migrate database model (the same applies to other database migration)! ! !

 

Migrating User model class

1. The user specifies a model class

File

Question: Why Django model default user class is User?

• Read the source code: 'django.conf.global_settings'

  AUTH_USER_MODEL = 'auth.User'
  

in conclusion:

• Django User model class is determined by the configuration item AUTH_USER_MODEL global

Configuration rules: be configured in setting.py

AUTH_USER_MODEL = '应用名.模型类名'

# 指定本项目用户模型类

AUTH_USER_MODEL = 'users.User'

　　

2. Migrate User model class

1. Create a file migration

• python manage.py makemigrations
  

  　　

2. perform the migration file

• python manage.py migrate
  

  　　

3. Knowledge Points

1. User model based user authentication system, is determined by the configuration item AUTH_USER_MODEL global.
2. If you migrate custom user model class, you must first configure AUTH_USER_MODEL.