{"author_name":"tbpg","type":"rich","provider_url":"https://hatena.blog","url":"https://tbpgr.hatenablog.com/entry/20130709/1373383710","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftbpgr.hatenablog.com%2Fentry%2F20130709%2F1373383710\" title=\"Ruby on Rails | \u6a19\u6e96\u7684\u306a\u4e00\u89a7\u753b\u9762\u306e\u4f5c\u6210 - Tbpgr Blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://tbpgr.hatenablog.com/","width":"100%","blog_title":"Tbpgr Blog","published":"2013-07-09 00:28:30","categories":["Ruby on Rails"],"image_url":"http://cdn-ak.f.st-hatena.com/images/fotolife/t/tbpg/20130710/20130710002650.png","title":"Ruby on Rails | \u6a19\u6e96\u7684\u306a\u4e00\u89a7\u753b\u9762\u306e\u4f5c\u6210","provider_name":"Hatena Blog","version":"1.0","author_url":"https://blog.hatena.ne.jp/tbpg/","height":"190","description":"\u6982\u8981 \u6a19\u6e96\u7684\u306a\u4e00\u89a7\u753b\u9762\u306e\u4f5c\u6210 \u5185\u5bb9 \u66f8\u7c4d\u306e\u4e00\u89a7\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002 \u66f8\u7c4d\u30c6\u30fc\u30d6\u30eb\u5b9a\u7fa9 \u5217\u540d \u30c7\u30fc\u30bf\u578b id int(11) name string isbn string price int(11) created_at datetime updated_at datetime \u30e2\u30c7\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059 rails g model book name:string isbn:string price:integer invoke active_record create db/migrate/20130709150220_create_books.rb create app/models/book.rb \u2026"}