# frozen_string_literal: true class CreatePostOneboxRenders < ActiveRecord::Migration[4.2] def change create_table :post_onebox_renders, id: false do |t| t.references :post, null: false t.references :onebox_render, null: false t.timestamps null: false end add_index :post_onebox_renders, [:post_id, :onebox_render_id], unique: true end end