{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyohei-a.hatenablog.jp%2Fentry%2F20201202%2F1606880589\" title=\"psql \u3067 PostgreSQL \u306b\u30af\u30a8\u30ea\u3092\u5b9a\u671f\u5b9f\u884c\u3059\u308b - ablog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_url":"https://yohei-a.hatenablog.jp/","published":"2020-12-02 12:43:09","provider_name":"Hatena Blog","version":"1.0","categories":["PostgreSQL"],"image_url":null,"height":"190","author_name":"yohei-a","title":"psql \u3067 PostgreSQL \u306b\u30af\u30a8\u30ea\u3092\u5b9a\u671f\u5b9f\u884c\u3059\u308b","blog_title":"ablog","url":"https://yohei-a.hatenablog.jp/entry/20201202/1606880589","author_url":"https://blog.hatena.ne.jp/yohei-a/","provider_url":"https://hatena.blog","width":"100%","type":"rich","description":"\u66f8\u5f0f \u30af\u30a8\u30ea \\watch \u79d2\u6570 \u4f8b select b.usename, trunc(a.total_time) \"total_time(s)\", a.calls, trunc(cast(a.total_time as numeric) / a.calls, 6) \"avg_time(s)\", a.query from pg_stat_statements a join pg_user b on a.userid = b.usesysid where b.usename = 'awsuser' order by total_time desc limit 5; \\watch 5 usename\u2026"}