{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2022%2F03%2F12%2F183400\" title=\"SQL\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0(\u5171\u901a\u90e8\u5206\u5207\u308a\u51fa\u3057) - 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>","url":"https://htn20190109.hatenablog.com/entry/2022/03/12/183400","published":"2022-03-12 18:34:00","width":"100%","description":"with\u53e5\u3067\u306e\u5207\u308a\u51fa\u3057\u306b\u3064\u3044\u3066\u306f\u5b9f\u884c\u8a08\u753b\u5909\u5316\u306a\u3057(MySQL,SQL Server)\u3042\u307e\u308a\u52b9\u679c\u306a\u3057(Oracle)\u9006\u306b\u60aa\u5316(PostgreSQL) MySQL (8.0.26) drop table tab1;create table tab1( col1 bigint ,col2 varchar(1000) ,col3 varchar(1000) ,col4 varchar(1000) ,col5 varchar(1000) ); drop table tab2;create table tab2( col1 bigint ,col2 varchar(1000) ,col3 varchar(\u2026","version":"1.0","height":"190","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/HTN20190109/","blog_title":"HTN20190109\u306e\u65e5\u8a18","image_url":null,"provider_name":"Hatena Blog","author_name":"HTN20190109","type":"rich","title":"SQL\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0(\u5171\u901a\u90e8\u5206\u5207\u308a\u51fa\u3057)","categories":["DB"],"blog_url":"https://htn20190109.hatenablog.com/"}