Django migrations

See also

• https://docs.djangoproject.com/en/dev/topics/migrations/

• https://simpleisbetterthancomplex.com/tutorial/2016/07/26/how-to-reset-migrations.html

• https://realpython.com/django-migrations-a-primer/

• https://simpleisbetterthancomplex.com/tutorial/2017/09/26/how-to-create-django-data-migrations.html

• https://docs.djangoproject.com/en/dev/topics/migrations/

• https://docs.djangoproject.com/fr/2.2/topics/migrations/

• Django migrate command
  • python manage_dev.py help migrate