blog 2-2

schema.rb

ActiveRecord::Schema.define(version: 20160509115901) do

  create_table "posts", force: :cascade do |t|
    t.string   "title"
    t.text     "body"
    t.datetime "created_at", null: false
    t.datetime "updated_at", null: false
  end

  create_table "posts_tags", force: :cascade do |t|
    t.integer "tag_id"
    t.integer "post_id"
  end

  add_index "posts_tags", ["post_id"], name: "index_posts_tags_on_post_id"
  add_index "posts_tags", ["tag_id"], name: "index_posts_tags_on_tag_id"

  create_table "tags", force: :cascade do |t|
    t.string   "title"
    t.datetime "created_at", null: false
    t.datetime "updated_at", null: false
  end
end