{"type":"rich","categories":["DB"],"provider_url":"https://hatena.blog","url":"https://htn20190109.hatenablog.com/entry/2022/11/03/182401","height":"190","blog_url":"https://htn20190109.hatenablog.com/","provider_name":"Hatena Blog","title":"\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30ad\u30fc\u53d6\u5f97","author_name":"HTN20190109","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2022%2F11%2F03%2F182401\" title=\"\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30ad\u30fc\u53d6\u5f97 - 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>","blog_title":"HTN20190109\u306e\u65e5\u8a18","author_url":"https://blog.hatena.ne.jp/HTN20190109/","version":"1.0","published":"2022-11-03 18:24:01","description":"MySQL (8.0.31) select distinct partition_expressionfrom information_schema.partitionswhere table_schema = 'test'and table_name in ('tab1'); Oracle (19c) select * from user_part_key_columns where name = 'TAB1'; PostgreSQL (15)http://kenpg.seesaa.net/article/364219564.html pg_partitioned_table.partatt\u2026","image_url":null}