Save JSON!

Save JSON!

pip3 install psycopg2-binary

Install postgres on Linux/Mac

Launch postgresql

python manage.py dumpdata > data.json = > this is done on SQLite db
python3 manage.py dumpdata --natural-foreign --natural-primary > dump.json

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.postgresql',
        'NAME': 'your_postgresql_db_name',
        'USER': 'your_postgresql_user',
        'PASSWORD': 'your_postgresql_password',
        'HOST': 'localhost',
        'PORT': '5432',
    }
}


python3 manage.py loaddata data.json


You may need to
Create db in Postgres
python3 manage.py flush