$ irb -r ./app.rb
rake build_models[environment] # build model layer
rake console[environment] # run irb console
rake db:create # Creates the database from DATABASE_URL or config/database.yml for the current RAILS_ENV (use db:create:all to cre...
rake db:create_migration # Create a migration (parameters: NAME, VERSION)
rake db:drop # Drops the database from DATABASE_URL or config/database.yml for the current RAILS_ENV (use db:drop:all to drop al...
rake db:environment:set # Set the environment value for the database
rake db:fixtures:load # Loads fixtures into the current environment's database
rake db:migrate # Migrate the database (options: VERSION=x, VERBOSE=false, SCOPE=blog)
rake db:migrate:status # Display status of migrations
rake db:prepare # Runs setup if database does not exist, or runs migrations if it does
rake db:rollback # Rolls the schema back to the previous version (specify steps w/ STEP=n)
rake db:schema:cache:clear # Clears a db/schema_cache.yml file
rake db:schema:cache:dump # Creates a db/schema_cache.yml file
rake db:schema:dump # Creates a db/schema.rb file that is portable against any DB supported by Active Record
rake db:schema:load # Loads a schema.rb file into the database
rake db:seed # Loads the seed data from db/seeds.rb
rake db:seed:replant # Truncates tables of each database for current environment and loads the seeds
rake db:setup # Creates the database, loads the schema, and initializes with the seed data (use db:reset to also drop the databas...
rake db:structure:dump # Dumps the database structure to db/structure.sql
rake db:structure:load # Recreates the databases from the structure.sql file
rake db:version # Retrieves the current schema version number
rake generate_model[environment] # generate model file
TODO:
- use paranoia in models https://github.com/rubysherpas/paranoia