{"title":"ActiveRecord\u306e\u4f8b\u5916\u3092\u88dc\u8db3\u3057\u305f\u3044","image_url":null,"width":"100%","description":"Validation\u3057\u3066\u308b\u306e\u306b\u4f8b\u5916\u304c\u767a\u751f\u3057\u306a\u3044\u3067\u56f0\u3063\u305f\u3002\u307e\u305f\u3057\u3066\u3082\u307b\u307c\u3053\u3053\u3067\u89e3\u6c7a http://underrails.seesaa.net/article/54757146.htmlrescue ActiveRecord::RecordInvalid\u3067\u88dc\u8db3\u3001\u306a\u3093\u3060\u3051\u3069\u3069\u3046\u3084\u3089\u4f8b\u5916\u3092\u767a\u751f\u3055\u305b\u308b\u30e1\u30bd\u30c3\u30c9\u3068\u305d\u3046\u3067\u306a\u3044\u30e1\u30bd\u30c3\u30c9\u304c\u3042\u308b\u6a21\u69d8\u3002 update_attributes\u3082\u4f8b\u5916\u3092\u767a\u751f\u3055\u305b\u306a\u3044\u3002update_atributes!\u3060\u3068\u767a\u751f\u3057\u305f\u3002 \u30ec\u30b3\u30fc\u30c9\u4f5c\u6210or\u66f4\u65b0\u7cfb\u306e\u7834\u58ca\u7684\u30e1\u30bd\u30c3\u30c9\u306e\u6642\u306f\u4f8b\u5916\u306a\u306e\u304b\u306a\uff1f\u5f8c\u3067\u3082\u3046\u5c11\u3057\u3061\u3083\u3093\u3068\u8abf\u3079\u305f\u3044\u3002","blog_title":"\u30bf\u30ca\u30ab\u30a4\u30c1\u30ed\u30a6\u306e\u65e5\u8a18","type":"rich","height":"190","url":"https://ichiro-tanaka.hatenadiary.org/entry/20090217/1234857864","author_url":"https://blog.hatena.ne.jp/ichiro_tanaka/","blog_url":"https://ichiro-tanaka.hatenadiary.org/","provider_name":"Hatena Blog","published":"2009-02-17 17:04:24","author_name":"ichiro_tanaka","categories":["Rails","Ruby"],"version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fichiro-tanaka.hatenadiary.org%2Fentry%2F20090217%2F1234857864\" title=\"ActiveRecord\u306e\u4f8b\u5916\u3092\u88dc\u8db3\u3057\u305f\u3044 - \u30bf\u30ca\u30ab\u30a4\u30c1\u30ed\u30a6\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog"}