django-cheat-sheet.md

Django Cheat-Sheet

V-Env

Create and Enable Virtual Environment

python -m venv .venv
source .venv/bin/activate

Migrations

Apply migratons (in venv)

python manage.py migrate

Create migrations (in venv)

python manage.py makemigrations

Reset specific migration

python manage.py migrate {app_name} zero

Rollback to specific migration

python manage.py migrate {app_name} {migration_number}

Apply specific migration that might already exist (fake)

python manage.py migrate {app_name} {migration_number} --fake

Fix Error: column ... of relation ... contains null values

blank=True, null=True # temporarily add on specefic line