{"description":"https://qiita.com/Shoyu_N/items/f1786f99545fa5053b75 \u518d\u5e30SQL\u306f\u3001\u968e\u5c64\u7684\u306a\u30c7\u30fc\u30bf\u3092\u300c\u518d\u5e30\u7684\u306b\u300d\u53d6\u5f97\u3059\u308b\u3068\u304d\u306a\u3069\u306b\u4f7f\u3046SQL\u69cb\u6587\u3002 WITH RECURSIVE \u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u4f7f\u3063\u3066\u8a18\u8ff0\u3059\u308b\u3002 \u4f8b\u3048\u3070\u30c4\u30ea\u30fc\u72b6\u30c7\u30fc\u30bf\u304c\u30c6\u30fc\u30d6\u30eb\u306b\u5165\u3063\u3066\u3044\u308b\u3068\u304d\u3001\u7279\u5b9a\u306e\u30ce\u30fc\u30c9\u306e\u5b50\u5b6b\u306e\u307f\u3092\u53d6\u5f97\u3059\u308b\u5834\u5408\u306a\u3069\u306b\u4f7f\u3046\u3002 \u4e00\u756a\u5358\u7d14\u306a\u4f8b\u306f\u4ee5\u4e0b\u3002 WITH RECURSIVE number_sequence AS ( SELECT 1 AS num UNION ALL SELECT number_sequence.num + 1 AS num FROM number_sequen\u2026","height":"190","blog_title":"\u304f\u3089\u3052\u306eChangeLog","width":"100%","image_url":null,"published":"2025-04-08 00:00:00","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fculage.hatenablog.com%2Fentry%2F2025%2F04%2F08%2F000000\" title=\"\u518d\u5e30SQL - \u304f\u3089\u3052\u306eChangeLog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["program"],"version":"1.0","url":"https://culage.hatenablog.com/entry/2025/04/08/000000","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","title":"\u518d\u5e30SQL","blog_url":"https://culage.hatenablog.com/","author_name":"ku__ra__ge","author_url":"https://blog.hatena.ne.jp/ku__ra__ge/"}