{"blog_url":"https://hkob.hatenablog.com/","blog_title":"hkob\u2019s blog","provider_name":"Hatena Blog","published":"2023-12-09 07:00:00","author_name":"hkob","description":"Rails Tips\u306e9\u56de\u76ee\u306e\u8a18\u4e8b\u3067\u306f\u3001model\u306e\u30c6\u30b9\u30c8\u3092\u7c21\u5358\u306b\u66f8\u304f\u305f\u3081\u306eshared_example\u306e\u7d39\u4ecb\u304c\u7d9a\u3044\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u300c\u89aa\u524a\u9664\u6642\u306bnull\u3092\u8a2d\u5b9a\u300d\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u89aa\u304c\u524a\u9664\u3055\u308c\u305f\u5834\u5408\u306b\u95a2\u9023\u304c\u6d88\u3048\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u30c6\u30b9\u30c8\u3067\u3042\u308a\u3001\u5177\u4f53\u7684\u306a\u4f8b\u3068\u3057\u3066\u53d7\u691c\u751f\u304c\u5b66\u751f\u3084\u5165\u5b66\u60c5\u5831\u3068\u95a2\u9023\u3057\u3066\u3044\u308b\u5834\u5408\u3092\u6319\u3052\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u3053\u306e\u30c6\u30b9\u30c8\u3092\u6b63\u3057\u304f\u52d5\u4f5c\u3055\u305b\u308b\u305f\u3081\u306b\u306f\u3001belongs_to\u306eoptional\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3001has_many\u306edependent\u30aa\u30d7\u30b7\u30e7\u30f3\u306bnullify\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3053\u3068\u3082\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002 (\u8981\u7d04 by Notion AI)","image_url":null,"title":"\u89aa\u524a\u9664\u6642\u306bnull\u3092\u8a2d\u5b9a shared_example: \u5c0f\u6797\u7814 Rails Tips (9)","version":"1.0","height":"190","width":"100%","type":"rich","url":"https://hkob.hatenablog.com/entry/2023/12/09/070000","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhkob.hatenablog.com%2Fentry%2F2023%2F12%2F09%2F070000\" title=\"\u89aa\u524a\u9664\u6642\u306bnull\u3092\u8a2d\u5b9a shared_example: \u5c0f\u6797\u7814 Rails Tips (9) - hkob\u2019s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["Rails","Blogmas"],"author_url":"https://blog.hatena.ne.jp/hkob/"}