HTN20190109 https://blog.hatena.ne.jp/HTN20190109/ HTN20190109の日記 https://htn20190109.hatenablog.com/ DB MySQL MySQLにはスキーマの概念なし 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) 調べた限り方法なし 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2021%2F06%2F23%2F202100" title="セッションスキーマ変更 - HTN20190109の日記" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2021-06-23 20:21:00 rich https://htn20190109.hatenablog.com/entry/2021/06/23/202100 1.0 100%