{"url":"https://htn20190109.hatenablog.com/entry/2023/06/17/094413","title":"\u30d3\u30e5\u30fc\u5b9a\u7fa9","blog_url":"https://htn20190109.hatenablog.com/","author_name":"HTN20190109","provider_url":"https://hatena.blog","height":"190","width":"100%","type":"rich","published":"2023-06-17 09:44:13","blog_title":"HTN20190109\u306e\u65e5\u8a18","categories":["DB"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2023%2F06%2F17%2F094413\" title=\"\u30d3\u30e5\u30fc\u5b9a\u7fa9 - 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,"author_url":"https://blog.hatena.ne.jp/HTN20190109/","description":"\u30d3\u30e5\u30fc\u306e\u30a2\u30b9\u30bf\u306f\u5c55\u958b\u3055\u308c\u3066\u4fdd\u5b58\u3055\u308c\u308b MySQL (8.0.32) drop table if exists tab17 ;drop view if exists view17;drop view if exists view18; create table tab17(col1 int, col2 varchar(100), col3 datetime);create view view17 as select * from tab17;create view view18 as select * from view17; insert into tab17 values(1,'A',now\u2026","provider_name":"Hatena Blog","version":"1.0"}