{"author_name":"iriya_0624","width":"100%","description":"\u3084\u308a\u305f\u3044\u3053\u3068 Ruby on Rails\u3067\u30d7\u30eb\u30c0\u30a6\u30f3\u30e1\u30cb\u30e5\u30fc\u3092DB\u306e\u5024\u304b\u3089\u751f\u6210\u3057\u305f\u3044\u3002 \u5404\u8a71\u30c6\u30fc\u30d6\u30eb\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3059\u308b\u969b\u306b\u3001\u89aa\u3068\u306a\u308b\u30a2\u30cb\u30e1\u3092\u30d7\u30eb\u30c0\u30a6\u30f3\u304b\u3089\u9078\u629e\u3057\u305f\u3044\u5834\u5408\u306a\u3069\u3002 \u65b9\u6cd5 collection_select\u3092\u4f7f\u7528 View\u306eerb\u30d5\u30a1\u30a4\u30eb\u306b\u3066\u4e0b\u8a18\u306e\u69d8\u306b\u8a18\u8f09 <%= f.collection_select :anime_id, Anime.all, :id, :title %> \u7b2c1\u5f15\u6570[:anime_id] \u5024\u3092\u767b\u9332\u3059\u308bDB\u4e0a\u306e\u30ab\u30e9\u30e0\u540d \u7b2c2\u5f15\u6570[Anime.all] \u30d7\u30eb\u30c0\u30a6\u30f3\u3092\u69cb\u6210\u3059\u308b\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306eActiveRecord\u306e\u53d6\u5f97\u30e1\u30bd\u30c3\u30c9 \u7b2c3\u5f15\u6570[:id] DB\u306b\u767b\u9332\u3059\u2026","provider_name":"Hatena Blog","type":"rich","version":"1.0","image_url":null,"blog_url":"https://iriya-0624.hatenadiary.org/","categories":["Ruby on Rails"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Firiya-0624.hatenadiary.org%2Fentry%2F20130429%2F1367243032\" title=\"Ruby on Rails\u3067\u30d7\u30eb\u30c0\u30a6\u30f3\u30e1\u30cb\u30e5\u30fc\u3092DB\u306e\u5024\u304b\u3089\u4f5c\u6210\u3059\u308b\u65b9\u6cd5 - \u622f\u8a00\u30e1\u30a4\u30c6\u30eb\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://iriya-0624.hatenadiary.org/entry/20130429/1367243032","blog_title":"\u622f\u8a00\u30e1\u30a4\u30c6\u30eb","published":"2013-04-29 22:43:52","author_url":"https://blog.hatena.ne.jp/iriya_0624/","provider_url":"https://hatena.blog","height":"190","title":"Ruby on Rails\u3067\u30d7\u30eb\u30c0\u30a6\u30f3\u30e1\u30cb\u30e5\u30fc\u3092DB\u306e\u5024\u304b\u3089\u4f5c\u6210\u3059\u308b\u65b9\u6cd5"}