{"categories":["rails","programming"],"url":"https://koh110.hatenablog.com/entry/2013/08/12/003057","author_name":"koh110","blog_url":"https://koh110.hatenablog.com/","image_url":null,"description":"rails\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u3063\u3066\u3044\u305f\u3089\u3001model\u306b\u4ed6\u306e\u5909\u6570\u304c\u5fc5\u8981\u306b\u306a\u3063\u305f\u306e\u3067\u8ffd\u52a0\u3057\u305f\u3089NoMethodError\u304c\u51fa\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002 \u521d\u5fc3\u8005\u306a\u306e\u3067\u6b63\u3057\u3044\u624b\u9806\u3058\u3083\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308b\u304c\u3001\u4e00\u5fdc\u4fee\u6b63\u3067\u304d\u305f\u306e\u3067\u307e\u3068\u3081 \u554f\u984c User\u30e2\u30c7\u30eb\u306b\u300cscreen_name\u300d\u3068\u3044\u3046\u5909\u6570\u3092\u52a0\u3048\u305f\u304b\u3063\u305f\u306e\u3067\u3001\u4e00\u5ea6User\u3092\u524a\u9664\u3057\u3066 rails generate model user hogehoge:string fugafuga:string screen_name:string \u3068\u3057\u3066\u4f5c\u308a\u306a\u304a\u3057\u305f\u3002 \u305d\u306e\u5f8c\u3001 rake db:migrate \u3067db\u3092\u4f5c\u308a\u306a\u304a\u3057\u305f\u304c\u3001user\u30af\u30e9\u30b9\u306escreen_name\u3092\u4f7f\u304a\u2026","width":"100%","provider_url":"https://hatena.blog","type":"rich","title":"rails\u3067model\u306b\u5909\u66f4\u3092\u52a0\u3048\u305f\u3089NoMethodError\u304c\u51fa\u308b\u3088\u3046\u306b\u306a\u3063\u305f","published":"2013-08-12 00:30:57","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkoh110.hatenablog.com%2Fentry%2F2013%2F08%2F12%2F003057\" title=\"rails\u3067model\u306b\u5909\u66f4\u3092\u52a0\u3048\u305f\u3089NoMethodError\u304c\u51fa\u308b\u3088\u3046\u306b\u306a\u3063\u305f - \u304b\u3051\u308b\u30d2\u30c8\u304b\u3089\u3067\u304d\u308b\u30d2\u30c8\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","blog_title":"\u304b\u3051\u308b\u30d2\u30c8\u304b\u3089\u3067\u304d\u308b\u30d2\u30c8","author_url":"https://blog.hatena.ne.jp/koh110/","height":"190"}