{"author_name":"HTN20190109","title":"\u30ec\u30f3\u30b8\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9","published":"2021-04-14 22:26:00","provider_url":"https://hatena.blog","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2021%2F04%2F14%2F222600\" title=\"\u30ec\u30f3\u30b8\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9 - 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>","height":"190","provider_name":"Hatena Blog","version":"1.0","description":"MySQL (8.0.22) drop table tab1; create table tab1( col1 int not null, col2 timestamp not null) partition by range ( unix_timestamp(col2) ) ( partition p1 values less than (unix_timestamp('2017-01-01 00:00:00') ) , partition p2 values less than (unix_timestamp('2018-01-01 00:00:00') ) , partition p3 \u2026","blog_url":"https://htn20190109.hatenablog.com/","categories":["DB"],"image_url":null,"type":"rich","author_url":"https://blog.hatena.ne.jp/HTN20190109/","blog_title":"HTN20190109\u306e\u65e5\u8a18","url":"https://htn20190109.hatenablog.com/entry/2021/04/14/222600"}