{"provider_url":"https://hatena.blog","type":"rich","published":"2014-11-19 19:30:00","width":"100%","author_name":"shiro-16","blog_url":"https://shiro-16.hatenablog.com/","description":"ActiveRecord\u3067\u66f4\u65b0\u5f8c\u306b\u66f4\u65b0\u524d\u306e\u5024\u3092\u53d6\u5f97\u3059\u308b - \u307e\u3063\u3057\u308d\u3051\u3063\u3051 ActiveRecord\u3067\u66f4\u65b0\u5f8c\u306b\u66f4\u65b0\u524d\u306e\u5024\u3092\u53d6\u5f97\u3059\u308b - \u307e\u3063\u3057\u308d\u3051\u3063\u3051\u4ee5\u524d\u4e0a\u8a18\u306e\u30d6\u30ed\u30b0\u3067\u7d39\u4ecb\u3057\u305f\u5185\u5bb9\u306a\u306e\u3067\u3059\u304c\u3001 \u30ab\u30e9\u30e0\u306e\u30c7\u30fc\u30bf\u304c\u66f4\u65b0\u3055\u308c\u308b\u524d\u306e\u5024\u304c\u77e5\u308a\u305f\u3044\u306e\u3067\u306f\u306a\u304f\u3001 \u30ab\u30e9\u30e0\u304c\u66f4\u65b0\u3055\u308c\u305f\u304b\u3092\u3069\u3046\u304b\u306e\u307f\u3092\u77e5\u308a\u305f\u3044\u5834\u5408\u306b\u3082\u3063\u3068\u4fbf\u5229\u306amethod\u304c\u3042\u3063\u305f\u3088\u3002 class User < ActiveRecord::Base def change_name # \u4f55\u304b\u3057\u3089\u306e\u51e6\u7406 end end \u4e0a\u8a18\u306e\u3088\u3046\u306a\u524d\u56de\u3068\u4f3c\u305f\u3088\u3046\u306amodel\u3092\u4f7f\u7528\u3057\u3066\u8aac\u660e\u3057\u307e\u3059\u3002 \u4e0b\u8a18\u306e\u30b3\u30fc\u30c9\u306e\u3088\u3046\u306a\u51e6\u7406\u304c\u884c\u308f\u308cname\u304c\u5909\u66f4\u3055\u308c\u305f\u5834\u5408\u306e\u307f chan\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshiro-16.hatenablog.com%2Fentry%2F2014%2F11%2F19%2F193000\" title=\"ActiveRecord\u3067\u30c7\u30fc\u30bf\u3092\u66f4\u65b0\u5f8c\u306b\u4efb\u610f\u306e\u30ab\u30e9\u30e0\u306e\u30c7\u30fc\u30bf\u304c\u66f4\u65b0\u3055\u308c\u305f\u304b\u3092\u77e5\u308b\u65b9\u6cd5 - \u307e\u3063\u3057\u308d\u3051\u3063\u3051\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"ActiveRecord\u3067\u30c7\u30fc\u30bf\u3092\u66f4\u65b0\u5f8c\u306b\u4efb\u610f\u306e\u30ab\u30e9\u30e0\u306e\u30c7\u30fc\u30bf\u304c\u66f4\u65b0\u3055\u308c\u305f\u304b\u3092\u77e5\u308b\u65b9\u6cd5","url":"https://shiro-16.hatenablog.com/entry/2014/11/19/193000","image_url":null,"version":"1.0","blog_title":"\u307e\u3063\u3057\u308d\u3051\u3063\u3051","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/shiro-16/","height":"190","categories":["rails","ruby","web","\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","\u958b\u767a"]}