{"url":"https://rsato.hateblo.jp/entry/2021/06/24/225524","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frsato.hateblo.jp%2Fentry%2F2021%2F06%2F24%2F225524\" title=\"MySQL \u518d\u5e30\u30af\u30a8\u30ea\u3067\u968e\u5c64\u69cb\u9020\u306e\u30c7\u30fc\u30bf\u3092\u4e00\u5ea6\u306b\u53d6\u5f97 - sato&#39;s note\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","categories":["MySQL"],"author_name":"ryo310jp","height":"190","description":"\u6e96\u5099 \u30c6\u30fc\u30d6\u30eb\u5b9a\u7fa9 CREATE TABLE `categories` ( `id` int(10) unsigned NOT NULL, `name` varchar(45) NOT NULL, `parent_id` int(10) unsigned DEFAULT NULL, PRIMARY KEY (`id`), FOREIGN KEY (`parent_id`) REFERENCES `categories` (`id`) ON DELETE SET NULL ) ENGINE=InnoDB; \u691c\u8a3c\u30c7\u30fc\u30bf\u306e\u633f\u5165 INSERT INTO `categories` (`id`, `nam\u2026","type":"rich","author_url":"https://blog.hatena.ne.jp/ryo310jp/","image_url":null,"version":"1.0","blog_url":"https://rsato.hateblo.jp/","provider_name":"Hatena Blog","published":"2021-06-24 22:55:24","title":"MySQL \u518d\u5e30\u30af\u30a8\u30ea\u3067\u968e\u5c64\u69cb\u9020\u306e\u30c7\u30fc\u30bf\u3092\u4e00\u5ea6\u306b\u53d6\u5f97","provider_url":"https://hatena.blog","blog_title":"sato's note"}