{"width":"100%","blog_title":"HTN20190109\u306e\u65e5\u8a18","provider_name":"Hatena Blog","blog_url":"https://htn20190109.hatenablog.com/","image_url":null,"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2021%2F07%2F24%2F104302\" title=\"undo\u30d5\u30a1\u30a4\u30eb\u306e\u62e1\u5f35\u30fb\u7e2e\u5c0f - 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>","title":"undo\u30d5\u30a1\u30a4\u30eb\u306e\u62e1\u5f35\u30fb\u7e2e\u5c0f","published":"2021-07-24 10:43:02","provider_url":"https://hatena.blog","categories":["DB"],"height":"190","url":"https://htn20190109.hatenablog.com/entry/2021/07/24/104302","type":"rich","author_url":"https://blog.hatena.ne.jp/HTN20190109/","description":"MySQL (8.0.22)https://dev.mysql.com/doc/refman/8.0/ja/innodb-undo-tablespaces.html undo\u30d5\u30a1\u30a4\u30eb\u306e\u62e1\u5f35\u30fb\u7e2e\u5c0f\u306f\u3067\u304d\u306a\u3044 undo\u8868\u9818\u57df\u306e\u8ffd\u52a0\u3001\u524a\u9664\u306f\u53ef\u80fd SELECT * FROM INFORMATION_SCHEMA.FILES WHERE FILE_TYPE LIKE 'UNDO LOG'\\G CREATE UNDO TABLESPACE undo_003 ADD DATAFILE 'undo_003.ibu'; ALTER UNDO TABLESPACE undo_003 SET INACTIVE; S\u2026","version":"1.0","author_name":"HTN20190109"}