{"blog_url":"https://htn20190109.hatenablog.com/","description":"MySQL (8.0.21) drop table tab1;create table tab1(col1 int,col2 int,col3 varchar(10) ); create index ind11 on tab1(col1); insert into tab1 values(1,100,'off');insert into tab1 values(2,100,'off');insert into tab1 values(3,100,'off');select * from tab1; -- session1 start transaction;select * from tab1\u2026","provider_name":"Hatena Blog","blog_title":"HTN20190109\u306e\u65e5\u8a18","author_url":"https://blog.hatena.ne.jp/HTN20190109/","height":"190","width":"100%","categories":["DB"],"provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2020%2F09%2F06%2F005254\" title=\"\u30ed\u30c3\u30af\u884c\u306e\u30b9\u30ad\u30c3\u30d7 - 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>","image_url":null,"title":"\u30ed\u30c3\u30af\u884c\u306e\u30b9\u30ad\u30c3\u30d7","version":"1.0","author_name":"HTN20190109","url":"https://htn20190109.hatenablog.com/entry/2020/09/06/005254","published":"2020-09-06 00:52:54","type":"rich"}