class CreateSubscribes < ActiveRecord::Migration
  def change
    create_table :subscribes do |t|
      t.references :subscription, index: true, null: false
      t.integer :work_id, null: false
      t.datetime :start_at, null: false
      t.datetime :end_at, null: false

      t.timestamps
    end
    add_index :subscribes, :work_id
  end
end