{"height":"190","author_name":"tmtms","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.tmtms.net%2Fentry%2F20110510%2Fsanitize_utf8\" title=\"UTF-8 \u306e\u30b5\u30cb\u30bf\u30a4\u30ba - tmtms \u306e\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","author_url":"https://blog.hatena.ne.jp/tmtms/","width":"100%","description":"UTF-8 \u6587\u5b57\u5217\u4e2d\u306b UTF-8 \u3068\u3057\u3066\u6b63\u3057\u304f\u306a\u3044\u30b3\u30fc\u30c9\u304c\u5165\u3063\u3066\u3044\u305f\u5834\u5408\u306b\u3001\u305d\u306e\u6587\u5b57\u3092\u300c?\u300d\u306a\u3069\u306b\u7f6e\u304d\u63db\u3048\u305f\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070 MySQL \u306b\u767b\u9332\u3059\u308b\u3068\u304d\u306f\u4e0d\u6b63\u306a\u6587\u5b57\u3092\u6d88\u3057\u3068\u304b\u306a\u3044\u3068\u3001\u305d\u306e\u6587\u5b57\u4ee5\u964d\u3059\u3079\u3066\u6d88\u3048\u3066\u3057\u307e\u3044\u307e\u3059\u3002 mysql> insert into t (c) values (0x414243FF58595A); Query OK, 1 row affected, 1 warning (0.06 sec) Warning (Code 1366): Incorrect string value: '\\xFFXYZ' for column 'c' at row 1 mysql>\u2026","blog_url":"https://blog.tmtms.net/","provider_url":"https://hatena.blog","image_url":null,"url":"https://blog.tmtms.net/entry/20110510/sanitize_utf8","categories":["Ruby","MySQL"],"published":"2011-05-10 00:00:00","title":"UTF-8 \u306e\u30b5\u30cb\u30bf\u30a4\u30ba","version":"1.0","blog_title":"tmtms \u306e\u30e1\u30e2","provider_name":"Hatena Blog"}