{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fjune29.hatenadiary.jp%2Fentry%2F20071029%2F1193678195\" title=\" ActiveRecord\u3092\u4f7f\u3046\u3068\u304d\u306b\u306f\u30c6\u30fc\u30d6\u30eb\u306e\u30ab\u30e9\u30e0\u540d\u306b\u6c17\u3092\u4ed8\u3051\u3088\u3046 - \u3042\u3044\u3077\u3089\u3077\u3089;\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","provider_url":"https://hatena.blog","width":"100%","blog_title":"\u3042\u3044\u3077\u3089\u3077\u3089;","height":"190","type":"rich","published":"2007-10-29 02:16:35","title":" ActiveRecord\u3092\u4f7f\u3046\u3068\u304d\u306b\u306f\u30c6\u30fc\u30d6\u30eb\u306e\u30ab\u30e9\u30e0\u540d\u306b\u6c17\u3092\u4ed8\u3051\u3088\u3046","image_url":null,"blog_url":"https://june29.hatenadiary.jp/","author_url":"https://blog.hatena.ne.jp/june29/","url":"https://june29.hatenadiary.jp/entry/20071029/1193678195","author_name":"june29","description":"\u30ab\u30e9\u30e0\u540d\u306b\u300ctype\u300d\u3092\u4f7f\u7528\u3057\u3066\u6012\u3089\u308c\u307e\u3057\u305f\uff0e\u4f7f\u3063\u3066\u306f\u3044\u3051\u306a\u3044\u3082\u306e\u4e00\u89a7\u3092\u8cbc\u3063\u3066\u304a\u304d\u307e\u3057\u3087\u3046\uff0e\u53c2\u8003 : \u4fdd\u8b77\u8005\u306e\u65b9\u3078 silence_stream schema_format before_validation_on_update readonly! save_with_validation! __send__ save! before_update update methods colorize_logging decode_b attributes_before_type_cast valid? instance_values save_with_transactions! taint pr\u2026","categories":[],"provider_name":"Hatena Blog"}