{"type":"rich","url":"https://htn20190109.hatenablog.com/entry/2019/05/06/154448","height":"190","provider_name":"Hatena Blog","blog_title":"HTN20190109\u306e\u65e5\u8a18","author_name":"HTN20190109","categories":["DB"],"author_url":"https://blog.hatena.ne.jp/HTN20190109/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2019%2F05%2F06%2F154448\" title=\"\u30c7\u30c3\u30c9\u30ed\u30c3\u30af - 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>","width":"100%","published":"2019-05-06 15:44:48","version":"1.0","title":"\u30c7\u30c3\u30c9\u30ed\u30c3\u30af","description":"Oracle create table tab1(col1 int primary key,col2 int);create table tab2(col1 int primary key,col2 int); insert into tab1 values(1,1);insert into tab2 values(1,1);commit; --tx1update tab1 set col2 = 11 where col1 = 1; --tx2update tab2 set col2 = 22 where col1 = 1; --tx2update tab1 set col2 = 21 whe\u2026","image_url":null,"blog_url":"https://htn20190109.hatenablog.com/","provider_url":"https://hatena.blog"}