..

db/migrate/20190723024514_add_register_status_to_user_agents.rb

@@ -0,0 +1,6 @@
+class AddRegisterStatusToUserAgents < ActiveRecord::Migration
+  def change
+    add_column :user_agents, :register_status, :integer, :default => 0
+    add_column :user_agents, :action_status, :integer, :default => 0
+  end
+end