{"published":"2019-07-20 22:04:39","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2019%2F07%2F20%2F220439\" title=\"\u30ab\u30fc\u30bd\u30eb\u4f7f\u7528\u4e2d\u306e\u66f4\u65b0 - HTN20190109\u306e\u65e5\u8a18\" 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","provider_name":"Hatena Blog","version":"1.0","height":"190","type":"rich","width":"100%","categories":["DB"],"blog_url":"https://htn20190109.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/HTN20190109/","description":"Oracle \u78ba\u8a8d\u65b9\u6cd5\uff1a1000\u4e07\u4ef6\u306e\u30c6\u30fc\u30d6\u30ebtab1\u3068tab2\u3092\u4f5c\u6210\u3057tab1\u3092\u66f4\u65b0\u3057\u306a\u304c\u3089\u3001tab1\u3092\u53c2\u7167\u3059\u308b\u30ab\u30fc\u30bd\u30eb\u3092\u30aa\u30fc\u30d7\u30f3 --\u30c6\u30b9\u30c8\u7528\u30c6\u30fc\u30d6\u30eb\u4f5c\u6210drop table tab1 purge;create table tab1(col1 int,col2 int);create index ind1 on tab1(col1); drop table tab2 purge;create table tab2(col1 int,col2 int);create index ind2 on tab2(col1); declarebegin for i in 1..10000000 loo\u2026","url":"https://htn20190109.hatenablog.com/entry/2019/07/20/220439","title":"\u30ab\u30fc\u30bd\u30eb\u4f7f\u7528\u4e2d\u306e\u66f4\u65b0","author_name":"HTN20190109","image_url":null,"blog_title":"HTN20190109\u306e\u65e5\u8a18"}