{"categories":["DB"],"provider_name":"Hatena Blog","published":"2021-06-23 20:21:00","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2021%2F06%2F23%2F202100\" title=\"\u30bb\u30c3\u30b7\u30e7\u30f3\u30b9\u30ad\u30fc\u30de\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>","url":"https://htn20190109.hatenablog.com/entry/2021/06/23/202100","version":"1.0","title":"\u30bb\u30c3\u30b7\u30e7\u30f3\u30b9\u30ad\u30fc\u30de\u5909\u66f4","blog_title":"HTN20190109\u306e\u65e5\u8a18","image_url":null,"author_url":"https://blog.hatena.ne.jp/HTN20190109/","width":"100%","type":"rich","height":"190","description":"MySQL MySQL\u306b\u306f\u30b9\u30ad\u30fc\u30de\u306e\u6982\u5ff5\u306a\u3057 Oracle (19c) select sys_context('userenv','current_schema') from dual; alter session set current_schema = SCHEMA1;alter session set current_schema = TEST; PostgreSQL (13) show search_path; set search_path = 'schema1';set search_path = 'public'; SQL Server (2019) \u8abf\u3079\u305f\u9650\u308a\u65b9\u6cd5\u306a\u3057","author_name":"HTN20190109","blog_url":"https://htn20190109.hatenablog.com/"}