{"author_name":"a666666","height":"190","provider_name":"Hatena Blog","published":"2011-08-29 01:58:54","blog_title":"@kyanny's blog","url":"https://blog.kyanny.me/entry/20110829/1314637134","blog_url":"https://blog.kyanny.me/","image_url":null,"width":"100%","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/a666666/","version":"1.0","categories":[],"title":"","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.kyanny.me%2Fentry%2F20110829%2F1314637134\" title=\" - @kyanny&#39;s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"isucon \u5f8c\u306e\u5fa9\u7fd2\uff08\u3068\u3044\u3063\u3066\u3082\u982d\u3067\u8003\u3048\u3066\u308b\u3060\u3051\u3067\u624b\u3092\u52d5\u304b\u3057\u3066\u306a\u3044\u3051\u3069\uff09 \u30b5\u30a4\u30c9\u30d0\u30fc\u306e\u30af\u30a8\u30ea \u3053\u3046\u3044\u3046\u4e2d\u9593\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u3063\u3066\u307e\u305a\u305d\u3053\u304b\u3089 article id \u3060\u3051\u5f15\u304d\u5b9f\u30c7\u30fc\u30bf\u3092\u5f15\u304f\u30af\u30a8\u30ea\u3092\u3082\u3046\u4e00\u56de\u6295\u3052\u308b\u3001\u3068\u3044\u3046\u8003\u3048\u65b9\u3092\u3057\u305f\u3002 CREATE TABLE t ( a INT NOT NULL, t TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP, KEY (t) ) ENGINE=InnoDB; INSERT INTO t SELECT ... (\u30b5\u30a4\u30c9\u30d0\u30fc\u30af\u30a8\u30ea\u306e LIMIT \u306a\u3057\u306e\u3084\u3064\u3092\u4e00\u56de\u8d70\u3089\u305b\u3066\u30c7\u30fc\u30bf\u3092\u5165\u308c\u308b SELECT * FROM t ..\u2026","type":"rich"}