Railsにおける命名規則 - Qiitarails g model <model name> <column name>:<type> <column name>:<type> ... 例) $ rails g model CancelReason user_id:integer reason_id:integer memo:text invoke active_record create db/migrate/20150908052600_create_cancel_reasons.rb create app/models/cancel_reason.rb invoke rspec create spec/models/cancel_reason_spec.rb
