Parent
ActiveRecord::Migration<%= migration_version %> def change create_table :secretkeeper_access_tokens do |t| t.references :owner, polymorphic: true, index: true, null: false t.string :token, null: false, index: true, unique: true t.string :refresh_token, null: false, index: true, unique: true t.integer :expires_in t.datetime :revoked_at t.timestamps null: false end end end