{"image_url":null,"provider_name":"Hatena Blog","height":"190","version":"1.0","author_name":"shinkufencer","width":"100%","blog_title":"\u30b3\u30fc\u30c9\u65e5\u9032\u6708\u6b69","title":"Rails\u3067\u306eActiveRecord\u3078\u306efreeze, readonly, strict_loading \u306e\u9055\u3044\u3092\u3056\u3063\u304f\u308a\u6574\u7406\u3059\u308b","categories":["Ruby","Rails"],"type":"rich","url":"https://shinkufencer.hateblo.jp/entry/2025/09/20/000000","description":"\u300c\u5f15\u6570\u306bActiveRecord\u3092\u6e21\u3057\u305f\u3044\u304c\u3001\u305d\u3053\u304b\u3089\u64cd\u4f5c\u3055\u308c\u3066\u307b\u3057\u304f\u306a\u3044\u300d\u3068\u3044\u3046\u3088\u3046\u306a\u3068\u304d\u306b\u3069\u3046\u3044\u3046\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u3042\u308b\u304b\u304c\u6c17\u306b\u306a\u3063\u305f\u306e\u3067\u3001\u3056\u3063\u304f\u308a\u307e\u3068\u3081\u3002 \u691c\u8a3c\u3057\u305f\u74b0\u5883 $ bin/rails -v Rails 7.1.2 $ ruby -v ruby 3.2.1 (2023-02-08 revision 31819e82c8) [aarch64-linux] \u4f8b\u793a\u306b\u4f7f\u3046\u30e2\u30c7\u30eb \u4eca\u56de\u306f Book \u3068 Author \u3068\u3044\u3046\u30e2\u30c7\u30eb\u3092\u4f8b\u793a\u306b\u4f7f\u3046\u3002\u5b9a\u7fa9\u306f\u4ee5\u4e0b\u3002 # == Schema Information # # Table name: authors # # id :bigint not null\u2026","provider_url":"https://hatena.blog","published":"2025-09-20 00:00:00","author_url":"https://blog.hatena.ne.jp/shinkufencer/","blog_url":"https://shinkufencer.hateblo.jp/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshinkufencer.hateblo.jp%2Fentry%2F2025%2F09%2F20%2F000000\" title=\"Rails\u3067\u306eActiveRecord\u3078\u306efreeze, readonly, strict_loading \u306e\u9055\u3044\u3092\u3056\u3063\u304f\u308a\u6574\u7406\u3059\u308b - \u30b3\u30fc\u30c9\u65e5\u9032\u6708\u6b69\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}