- add foreign keys - rename foreign key fields - rename tables to cats_*
- sort models by reference order - change auto id fields
- generated app by running python3 manage.py startapp cats - add cats to INSTALLED_APPS in django_cats/settings.py - generated model by running python3 manage.py inspectdb > cats/models.py - generated migration by running python3 manage.py makemigrations -n "models_created_by_inspectdb" cats