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rake db:mi<TAB>
rake db:middleware
$ rake -T | grep db:mi rake db:migrate # Migrate the database through scripts in db/migrate and update db/schema.rb by invoking db:schema:dump. Target specific version with VERSION=x. Turn off output with VERBOSE=false. rake db:migrate:down # Runs the "down" for a given migration VERSION. rake db:migrate:redo # Rollbacks the database one migration and re migrate up. rake db:migrate:reset # Resets your database using your migrations for the current environment rake db:migrate:up # Runs the "up" for a given migration VERSION.
Автозавершение для Rake