{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshinkufencer.hateblo.jp%2Fentry%2F2024%2F01%2F06%2F000000\" title=\"has_many\u3067order\u3092\u8a2d\u5b9a\u3057\u305f\u3082\u306e\u3092\u7121\u8996\u3057\u305f\u3044\u3068\u304d\u306freorder\u3092\u4f7f\u3046 - \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>","blog_url":"https://shinkufencer.hateblo.jp/","version":"1.0","provider_name":"Hatena Blog","width":"100%","provider_url":"https://hatena.blog","title":"has_many\u3067order\u3092\u8a2d\u5b9a\u3057\u305f\u3082\u306e\u3092\u7121\u8996\u3057\u305f\u3044\u3068\u304d\u306freorder\u3092\u4f7f\u3046","height":"190","image_url":null,"author_url":"https://blog.hatena.ne.jp/shinkufencer/","blog_title":"\u30b3\u30fc\u30c9\u65e5\u9032\u6708\u6b69","categories":["Rails"],"url":"https://shinkufencer.hateblo.jp/entry/2024/01/06/000000","description":"\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u3068\u304d\u306b\u7121\u8996\u3057\u305f\u3044\u3068\u3044\u3046\u7279\u6b8a\u306a\u30b1\u30fc\u30b9\u306e\u5bfe\u7b56\u3002\u57fa\u672c\u306f\u6253\u3061\u6d88\u3057\u3092\u3057\u306a\u3044\u3053\u3068\u3092\u524d\u63d0\u306b\u66f8\u3044\u305f\u307b\u3046\u304c\u3088\u3044\u304c\u66f8\u304b\u3056\u308b\u3092\u5f97\u306a\u3044\u3068\u304d\u306b\u3069\u3046\u3059\u308b\u304b\u306e\u305f\u3081\u306e\u30e1\u30e2\u3002 \u74b0\u5883 $ bin/rails -v Rails 7.1.2 \u524d\u63d0 has_many\u306a\u3069\u306e\u5b50\u306e\u95a2\u9023\u306b\u95a2\u3057\u3066\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u4e26\u3073\u9806\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u8a73\u3057\u304f\u306f\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3092\u53c2\u7167\u306e\u3053\u3068\u3002 Rails\u306eActiveRecord\u306ehas_many\u306b\u306forder\u3067\u9806\u756a\u306e\u6307\u5b9a\u3067\u304d\u308b - \u30b3\u30fc\u30c9\u65e5\u9032\u6708\u6b69 \u4f8b \u4f8b\u3048\u3070\u4ee5\u4e0b\u306e\u3088\u3046\u306aModel\u304c\u3042\u3063\u305f\u3068\u3059\u308b # == Schema Information # # Table name: soccer_teams #\u2026","type":"rich","published":"2024-01-06 00:00:00","author_name":"shinkufencer"}