{"categories":[],"provider_name":"Hatena Blog","height":"190","blog_title":"ablog","author_url":"https://blog.hatena.ne.jp/yohei-a/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyohei-a.hatenablog.jp%2Fentry%2F20240905%2F1725510926\" title=\"Redshift \u306e STL \u30c6\u30fc\u30d6\u30eb\u3068 SYS \u30d3\u30e5\u30fc - 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/","description":"Redshift \u306e STL \u30c6\u30fc\u30d6\u30eb\u306e\u30af\u30a8\u30eaID\uff08query\u5217\uff09\u3068 SYS \u30d3\u30e5\u30fc\u306e\u30af\u30a8\u30eaID\uff08query_id\uff09\u306f\u5225\u306e\u5024\u306e\u305f\u3081\u3001\u30af\u30a8\u30eaID\u3067\u7d50\u5408\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3002\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3ID\uff08STL\u3068SYS\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3ID\u304c 1:1 \u306e\u5834\u5408\uff09\u3067\u7d50\u5408\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 \u4f8b dev=# \\timing on dev=# select count(distinct(lo_orderkey)) from lineorder; count ----------- 150000000 (1 row) Time: 13282.862 ms (00:13.283) dev=# select pg_last\u2026","type":"rich","url":"https://yohei-a.hatenablog.jp/entry/20240905/1725510926","published":"2024-09-05 13:35:26","width":"100%","author_name":"yohei-a","version":"1.0","provider_url":"https://hatena.blog","title":"Redshift \u306e STL \u30c6\u30fc\u30d6\u30eb\u3068 SYS \u30d3\u30e5\u30fc","image_url":null}