alembic — Database migration tool for SQLAlchemy. More information: <https://manned.org/alembic>.

Initialize Alembic in a project

alembic init {{path/to/directory}}

Create a new migration script with autogeneration

alembic revision --autogenerate -m "{{message}}"

Upgrade the database to the latest revision

alembic upgrade head

Downgrade the database by one revision

alembic downgrade -1

Show the migration history

alembic history