{"categories":["DB"],"provider_url":"https://hatena.blog","width":"100%","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2022%2F01%2F22%2F165458\" title=\"\u30c6\u30fc\u30d6\u30eb\u30ab\u30e9\u30e0\u78ba\u8a8d\u30b3\u30de\u30f3\u30c9 - 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":"\u30c6\u30fc\u30d6\u30eb\u30ab\u30e9\u30e0\u78ba\u8a8d\u30b3\u30de\u30f3\u30c9","image_url":null,"type":"rich","published":"2022-01-22 16:54:58","url":"https://htn20190109.hatenablog.com/entry/2022/01/22/165458","author_url":"https://blog.hatena.ne.jp/HTN20190109/","blog_url":"https://htn20190109.hatenablog.com/","provider_name":"Hatena Blog","blog_title":"HTN20190109\u306e\u65e5\u8a18","height":"190","description":"MySQL (8.0.26) describe tab1;desc tab1; show full columns from tab1;show columns from tab1; Oracle (19c) describe tab1desc tab1 PostgreSQL (14)\\d tab1 SQL Server (2019)https://ameblo.jp/m-o-q/entry-12689546440.html sp_help tab1","author_name":"HTN20190109"}