{"blog_url":"https://htn20190109.hatenablog.com/","image_url":null,"url":"https://htn20190109.hatenablog.com/entry/2021/10/26/232907","height":"190","author_name":"HTN20190109","author_url":"https://blog.hatena.ne.jp/HTN20190109/","provider_url":"https://hatena.blog","categories":["DB"],"width":"100%","version":"1.0","published":"2021-10-26 23:29:07","description":"MySQL (8.0.26) \u8abf\u3079\u305f\u9650\u308a\u306a\u3044\u6a21\u69d8 Oracle (19c) drop table tab1 purge;create table tab1(col1 int primary key,col2 int); insert into tab1 values(1,1);insert into tab1 values(1,1); select * from tab1; --drop table tab2 purge;create table tab2(col1 int primary key DEFERRABLE INITIALLY DEFERRED,col2 int); insert \u2026","title":"\u9045\u5ef6\u5236\u7d04","blog_title":"HTN20190109\u306e\u65e5\u8a18","provider_name":"Hatena Blog","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2021%2F10%2F26%2F232907\" title=\"\u9045\u5ef6\u5236\u7d04 - 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>"}