class CreateAgents < ActiveRecord::Migration[4.2] def change create_table :agents do |t| t.integer :user_id t.text :options t.string :type t.string :name t.string :schedule t.integer :events_count t.datetime :last_check_at t.datetime :last_receive_at t.integer :last_checked_event_id t.timestamps end add_index :agents, [:user_id, :created_at] add_index :agents, :type add_index :agents, :schedule end end