{"author_url":"https://blog.hatena.ne.jp/y_n_m/","version":"1.0","height":"190","type":"rich","provider_url":"https://hatena.blog","author_name":"y_n_m","url":"https://tech.mntsq.co.jp/entry/fast-ruby-on-rails","provider_name":"Hatena Blog","width":"100%","blog_title":"MNTSQ Tech\u30d6\u30ed\u30b0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech.mntsq.co.jp%2Fentry%2Ffast-ruby-on-rails\" title=\"Ruby on Rails\u3092\u304b\u3093\u305f\u3093\u30b9\u30d4\u30fc\u30c9\u30a2\u30c3\u30d7 - MNTSQ Tech\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/y/y_n_m/20211020/20211020103925.png","categories":["Ruby","Ruby on Rails"],"published":"2021-10-22 14:00:00","blog_url":"https://tech.mntsq.co.jp/","title":"Ruby on Rails\u3092\u304b\u3093\u305f\u3093\u30b9\u30d4\u30fc\u30c9\u30a2\u30c3\u30d7","description":"\u3053\u3093\u306b\u3061\u306f\u3001MNTSQ\u3067\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u3088\u3046\u306a\u3082\u306e\u3092\u3084\u3063\u3066\u3044\u308b\u897f\u6751\u3067\u3059\u3002\u4eca\u56de\u306f\u6bd4\u8f03\u7684\u7c21\u5358\u306bRuby on Rails\u306e\u30a2\u30d7\u30ea\u3092\u9ad8\u901f\u5316\u3059\u308b\u65b9\u6cd5\u3092\u66f8\u3044\u3066\u307f\u3088\u3046\u3068\u601d\u3044\u307e\u3059\u3002 \u5185\u5bb9\u7684\u306b\u306f\u30bf\u30a4\u30c8\u30eb\u306e\u3068\u304a\u308a\u3001\u5e73\u6613\u306a\u3082\u306e\u304c\u591a\u3044\u306e\u3067\u3059\u304c\u3001\u983b\u5ea6\u9ad8\u304f\u898b\u304b\u3051\u308b\u3082\u306e\u3092\u307e\u3068\u3081\u3066\u307f\u307e\u3057\u305f\u3002 preload/include/eager_load\u3092\u5229\u7528\u3057\u3066N+1\u3092\u56de\u907f\u3059\u308b Rails\u3067\u306f\u7d10\u3065\u304f\u30ec\u30b3\u30fc\u30c9\u304c\u828b\u3065\u308b\u5f0f\u306b\u306a\u308a\u304c\u3061\u3067\u3001N+1\u554f\u984c\u304c\u3088\u304f\u767a\u751f\u3057\u307e\u3059\u3002\u5f0a\u793e\u3067\u306fgrape\u3068\u3044\u3046gem\u3092\u5229\u7528\u3057\u3066API\u3092\u4f5c\u6210\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u7d44\u307f\u7acb\u3066\u308b\u30bf\u30a4\u30df\u30f3\u30b0\u3067N+1\u554f\u984c\u304c\u3088\u304f\u767a\u751f\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306aActiveRec\u2026"}