{"image_url":"http://farm2.staticflickr.com/1296/533233247_b6baa30fdb.jpg","author_url":"https://blog.hatena.ne.jp/yatta47/","published":"2016-02-01 23:11:44","provider_name":"Hatena Blog","url":"https://yatta47.hateblo.jp/entry/2016/01/28/231144","author_name":"yatta47","title":"\u3084\u3063\u3071\u308a\u30b9\u30ad\u30fc\u30de\u306e\u30eb\u30fc\u30eb\u3069\u304a\u308a\u3060\u3063\u305f\uff01\uff01","blog_url":"https://yatta47.hateblo.jp/","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyatta47.hateblo.jp%2Fentry%2F2016%2F01%2F28%2F231144\" title=\"\u3084\u3063\u3071\u308a\u30b9\u30ad\u30fc\u30de\u306e\u30eb\u30fc\u30eb\u3069\u304a\u308a\u3060\u3063\u305f\uff01\uff01 - /var/www/yatta47.log\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"/var/www/yatta47.log","version":"1.0","categories":["ruby"],"provider_url":"https://hatena.blog","type":"rich","description":"photo by rami.sedhom \u524d\u56de\u306e\u8a18\u4e8b\u3067\u3001feed_id\u306e\u90e8\u5206\u3001\u3061\u3087\u3063\u3068\u3082\u3084\u3082\u3084\u3057\u3066\u3044\u305f\u306e\u3067\u306a\u3093\u3068\u306a\u304fActiveRecord\u306e\u3053\u3068\u3092\u8abf\u3079\u3066\u3044\u305f\u3089\u30d4\u30f3\u30dd\u30a4\u30f3\u30c8\u306e\u56de\u7b54\u304c\u3042\u308a\u307e\u3057\u305f\u3002 railsguides.jp 2.2 \u30b9\u30ad\u30fc\u30de\u306e\u30eb\u30fc\u30eb Active Record\u3067\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30c6\u30fc\u30d6\u30eb\u3067\u4f7f\u7528\u3055\u308c\u308b\u30ab\u30e9\u30e0\u306e\u540d\u524d\u306b\u3064\u3044\u3066\u3082\u3001\u5229\u7528\u76ee\u7684\u306b\u5fdc\u3058\u3066\u30eb\u30fc\u30eb\u304c\u3042\u308a\u307e\u3059\u3002 \u5916\u90e8\u30ad\u30fc - \u3053\u306e\u30ab\u30e9\u30e0\u306f \u30c6\u30fc\u30d6\u30eb\u540d\u306e\u5358\u6570\u5f62_id \u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059 (\u4f8b item_id\u3001order_id)\u3053\u308c\u3089\u306e\u30ab\u30e9\u30e0\u306f\u3001Active Record\u304c\u30e2\u30c7\u30eb\u9593\u306e\u95a2\u9023\u4ed8\u3051\u3092\u4f5c\u6210\u3059\u308b\u3068\u304d\u306b\u53c2\u7167\u3055\u308c\u307e\u3059\u3002 \u4e3b\u30ad\u30fc - \u2026","height":"190"}