Sequel.migration do change do create_table(:users) do primary_key :id foreign_key :workspace_id, :workspaces, :on_delete => :cascade, :index => true String :twitter_id, :index => true String :screen_name, :index => true String :name String :location String :description String :url String :profile_image_url Integer :followers_count, :index => true Integer :friends_count, :index => true Integer :listed_count, :index => true Integer :favorites_count, :index => true Integer :statuses_count, :index => true Integer :utc_offset String :timezone Boolean :geo_enabled, :index => true Boolean :verified, :index => true String :lang, :index => true String :klout_id Integer :klout_score, :index => true DateTime :updated_at, :index => true DateTime :created_at, :index => true end end end