class CreateReminders < ActiveRecord::Migration def change create_table :reminders do |t| t.timestamps t.integer :from_user_id, :null => false t.integer :to_user_id, :null => false t.integer :hydrant_id, :null => false t.boolean :sent, :default => false end add_index :reminders, :from_user_id add_index :reminders, :to_user_id add_index :reminders, :hydrant_id add_index :reminders, :sent end end