Command line usage

Start a new migration::

yoyo new ./migrations -m "Add column to foo"

Apply migrations from directory migrations to a PostgreSQL database:

yoyo apply --database postgresql://scott:tiger@localhost/db ./migrations

yoyo showmigrations --database postgresql://scott:tiger@localhost/db ./migrations

Rollback migrations previously applied to a MySQL database:

yoyo rollback --database mysql://scott:tiger@localhost/database ./migrations

Reapply (ie rollback then apply again) migrations to a SQLite database at location /home/sheila/important.db:

yoyo reapply --database sqlite:////home/sheila/important.db ./migrations

By default, yoyo-migrations starts in an interactive mode, prompting you for each migration file before applying it, making it easy to preview which migrations to apply and rollback.