{"width":"100%","description":"MySQL (5.6) drop table tab1;create table tab1(col1 int auto_increment primary key,col2 varchar(100)); insert into tab1(col2) values('A');insert into tab1(col2) values('A');insert into tab1(col1,col2) values(12,'B');insert into tab1(col2) values('A'); select * from tab1 order by col1; Oracle \u65b9\u6cd51. \u30b7\u30fc\u30b1\u2026","height":"190","categories":["DB"],"type":"rich","author_url":"https://blog.hatena.ne.jp/HTN20190109/","blog_url":"https://htn20190109.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2020%2F04%2F23%2F003851\" title=\"\u81ea\u52d5\u63a1\u756a - 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>","author_name":"HTN20190109","url":"https://htn20190109.hatenablog.com/entry/2020/04/23/003851","published":"2020-04-23 00:38:51","blog_title":"HTN20190109\u306e\u65e5\u8a18","version":"1.0","provider_name":"Hatena Blog","title":"\u81ea\u52d5\u63a1\u756a","provider_url":"https://hatena.blog","image_url":null}