class SqlSessionStoreSetup < ActiveRecord::Migration def self.up create_table "sessions", :options => "ENGINE=InnoDB" do |t| t.column "session_id", :string t.column "data", :text t.column "created_at", :timestamp t.column "updated_at", :timestamp end add_index "sessions", ["session_id"], :name => "sessions_session_id_idx", :unique => true end def self.down drop_table "sessions" end end