{"type":"rich","blog_title":"higepon blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhigepon.hatenablog.com%2Fentry%2F20090220%2F1235120437\" title=\" 7. clustered index \u306e\u5a01\u529b\u3092\u77e5\u308b\u305f\u3081\u306e\u6e96\u50992 - PostgreSQL \u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u8aad\u3080 - higepon blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/higepon/","title":" 7. clustered index \u306e\u5a01\u529b\u3092\u77e5\u308b\u305f\u3081\u306e\u6e96\u50992 - PostgreSQL \u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u8aad\u3080","description":"\u6628\u65e5\u306e\u7d9a\u304d\u3002\u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u3092\u304d\u3063\u3061\u308a\u7528\u610f\u3057\u307e\u3059\u3002 100 \u4e07\u4ef6\u3060\u3068\u5c11\u306a\u3044\u306e\u3067 1000 \u4e07\u4ef6\u306b\u3057\u305f\u3002 age \u304c 0-99 \u3068 10\u4e07\u4ef6\u305a\u3064\u3070\u3089\u3070\u3089\u306b\u5206\u5e03\u3059\u308b\u3088\u3046\u306b insert \u3057\u305f\u3002\u3064\u307e\u308a\u540c\u3058\u30da\u30fc\u30b8\u306b\u540c\u3058 age \u306e\u3082\u306e\u304c\u3042\u307e\u308a\u4e57\u3089\u306a\u3044\u3088\u3046\u306b\u3002 \u6b21\u306b SQL \u306e Query \u5b9f\u884c\u6642\u9593\u3092\u30ed\u30b0\u306b\u5410\u304f\u3088\u3046\u306b\u8a2d\u5b9a\u3059\u308b\u3002 log_duration = on log_statement = 'all' => 2009-02-20 17:48:35 JST LOG: statement: select count(*) from person; 2009-02-20 17:48:37 JST LOG: \u2026","url":"https://higepon.hatenablog.com/entry/20090220/1235120437","author_name":"higepon","width":"100%","categories":["db"],"height":"190","provider_name":"Hatena Blog","published":"2009-02-20 18:00:37","version":"1.0","blog_url":"https://higepon.hatenablog.com/","image_url":null}