{"url":"https://htn20190109.hatenablog.com/entry/2022/09/04/115116","provider_url":"https://hatena.blog","author_name":"HTN20190109","image_url":null,"categories":["DB"],"description":"\u66f4\u65b0\u5f85\u3061\u6642\u9593\u7d50\u679c MySQLpt-online-schema-change -> 8\u79d2ALGORITHM=INSTANT -> \u307b\u307c\u7121\u3057ALGORITHM=INPLACE -> 1\u79d2ALGORITHM=COPY -> 5\u79d2(\u30ab\u30e9\u30e0\u8ffd\u52a0\u6642\u9593) Oracledbms_redefinition -> 0.5\u79d2alter table -> \u307b\u307c\u7121\u3057 PostgreSQLpg-online-schema-change -> 8\u79d2alter table -> \u307b\u307c\u7121\u3057 SQL Serveralter table -> \u307b\u307c\u7121\u3057 MySQL (8.0.29) pt-online-schema-change \u2026","height":"190","title":"\u30aa\u30f3\u30e9\u30a4\u30f3\u518d\u5b9a\u7fa9(\u30ab\u30e9\u30e0\u8ffd\u52a0)","blog_title":"HTN20190109\u306e\u65e5\u8a18","width":"100%","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2022%2F09%2F04%2F115116\" title=\"\u30aa\u30f3\u30e9\u30a4\u30f3\u518d\u5b9a\u7fa9(\u30ab\u30e9\u30e0\u8ffd\u52a0) - 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>","published":"2022-09-04 11:51:16","provider_name":"Hatena Blog","blog_url":"https://htn20190109.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/HTN20190109/","version":"1.0"}