{"published":"2014-08-19 19:35:04","type":"rich","categories":["\u5b66\u7fd2\u30e1\u30e2"],"url":"https://chonmeng-wong.hateblo.jp/entry/2014/08/19/193504","title":"Rails\u306b\u304a\u3051\u308b\u3001find\u3068where\u306e\u9055\u3044","height":"190","author_url":"https://blog.hatena.ne.jp/ChonMeng-WONG/","provider_name":"Hatena Blog","width":"100%","author_name":"ChonMeng-WONG","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fchonmeng-wong.hateblo.jp%2Fentry%2F2014%2F08%2F19%2F193504\" title=\"Rails\u306b\u304a\u3051\u308b\u3001find\u3068where\u306e\u9055\u3044 - \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u5b66\u7fd2\u8a18\u9332\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>","description":"show\u3068update\u306a\u3069\u3001\u3088\u304f\u4f7f\u308f\u308c\u308b.find\u306a\u3093\u3067\u3059\u304c\u3001\u6700\u8fd1.where\u3068\u3044\u3046\u30e1\u30bd\u30c3\u30c9\u306e\u5b58\u5728\u3092\u77e5\u308a\u307e\u3057\u305f\u3002 \u4f7f\u3063\u3066\u307f\u305f\u3089\u3001.where\u306e\u307b\u3046\u304c\u914d\u5217\u3068\u3057\u3066return\u3057\u3066\u304f\u308b\u304c\u3001.find\u306a\u3089\u305d\u3046return\u3057\u3066\u3053\u306a\u3044\u3089\u3057\u3044\u3002\u3002\u3002\u3002\u3053\u308c\u3067\u3001\u8907\u6570\u306e\u30c7\u30fc\u30bf\u306a\u3089.where\u3001\u500b\u5225\u306a\u3089.find\u3067\u3044\u3044\u306e\u304b\u306a\uff1f\u3068\u601d\u3044\u3001\u30cd\u30c3\u30c8\u3067\u8abf\u3079\u3066\u307f\u305f\u3089\u3001\u9055\u3044\u306f\u3042\u308a\u307e\u3057\u305f\u3002\u3002(\u4eca\u307e\u3067\u306e\u61b6\u6e2c\u306f\u306a\u3093\u3060\u308d\u3046\uff1d) where returns an ActiveRecord::Relation (not an array, even though it behaves much like one), which is a c\u2026","blog_url":"https://chonmeng-wong.hateblo.jp/","blog_title":"\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u5b66\u7fd2\u8a18\u9332\u30d6\u30ed\u30b0","version":"1.0","image_url":null}