{"categories":["DB"],"blog_url":"https://htn20190109.hatenablog.com/","height":"190","description":"MySQL (8.0.22) https://www.softel.co.jp/blogs/tech/archives/5319 use mysql show databases; create database test2; rename table test.tab1 to test2.tab1, test.tab2 to test2.tab2; drop database test; Oracle (19c) https://docs.oracle.com/cd/F19136_01/sutil/oracle-dbnewid-utility.html#GUID-6CC9CA73-8C0C-\u2026","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2021%2F01%2F27%2F112024\" title=\"DB\u540d\u5909\u66f4 - 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","author_name":"HTN20190109","published":"2021-01-27 11:20:24","provider_name":"Hatena Blog","blog_title":"HTN20190109\u306e\u65e5\u8a18","version":"1.0","image_url":null,"author_url":"https://blog.hatena.ne.jp/HTN20190109/","title":"DB\u540d\u5909\u66f4","url":"https://htn20190109.hatenablog.com/entry/2021/01/27/112024","width":"100%"}