{"type":"rich","url":"https://elm200.hatenadiary.org/entry/20071018/1192711453","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Felm200.hatenadiary.org%2Fentry%2F20071018%2F1192711453\" title=\"ActiveRecord::Base \u306e setter \u30e1\u30bd\u30c3\u30c9\u306e\u8b0e - elm200 \u306e\u65e5\u8a18(\u65e7\u306f\u3066\u306a\u30c0\u30a4\u30a2\u30ea\u30fc)\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2007-10-18 21:44:13","blog_url":"https://elm200.hatenadiary.org/","version":"1.0","provider_url":"https://hatena.blog","title":"ActiveRecord::Base \u306e setter \u30e1\u30bd\u30c3\u30c9\u306e\u8b0e","height":"190","width":"100%","categories":["Ruby on Rails"],"image_url":null,"author_url":"https://blog.hatena.ne.jp/elm200/","blog_title":"elm200 \u306e\u65e5\u8a18(\u65e7\u306f\u3066\u306a\u30c0\u30a4\u30a2\u30ea\u30fc)","provider_name":"Hatena Blog","author_name":"elm200","description":"\u4ed5\u4e8b\u4ef2\u9593\u304b\u3089 ActiveRecord::Base#[:\u5c5e\u6027\u540d]= \u3068 ActiveRecord::Base#(\u5c5e\u6027\u540d)= \u306e\u9055\u3044\u3092\u305f\u305a\u306d\u3089\u308c\u305f\u3002 \u305d\u3053\u3067\u3061\u3087\u3063\u3068\u3057\u3089\u3079\u3066\u307f\u305f\u3002\u305f\u3068\u3048\u3070 Entry \u3068\u3044\u3046 AR \u30af\u30e9\u30b9\u304c\u3042\u308b\u3068\u3057\u3066\u3001\u305d\u3053\u306b title \u3068\u3044\u3046\u5c5e\u6027\u304c\u3042\u308b\u3068\u3057\u3088\u3046\u3002 entry = Entry.find(:first) entry.title # => \"Hello World!\" entry[:title] # => \"Hello World!\" entry.title = \"\u3053\u3093\u306b\u3061\u306f\" v[:title] = \"\u304a\u306f\u3088\u3046\" \u306e\u3088\u3046\u306b entry[:title] \u3068 entry\u2026"}