test_apps/rails_3_2/db/migrate/20170202105223_create_todos.rb
# frozen_string_literal: true
class CreateTodos < ActiveRecord::Migration
def change
create_table :todos do |t|
t.string :name, null: false
t.belongs_to :list, null: false
t.timestamps
end
add_index :todos, :list_id, name: "todos_on_list_id_idx"
end
end