{"blog_url":"https://htn20190109.hatenablog.com/","image_url":null,"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%2F153758\" title=\"\u4e3b\u30ad\u30fc\u3068\u5916\u90e8\u30ad\u30fc\u306e\u8ffd\u52a0 - 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 15:37:58","author_name":"HTN20190109","version":"1.0","description":"Oracle create table tab10(col1 int,col2 int);create table tab11(col1 int,col2 int); alter table tab10 add constraint tab10pk primary key(col1);alter table tab11 add constraint tab11pk primary key(col1); alter table tab11 add constraint tab11fk foreign key(col2) references tab10(col1); insert into ta\u2026","provider_name":"Hatena Blog","title":"\u4e3b\u30ad\u30fc\u3068\u5916\u90e8\u30ad\u30fc\u306e\u8ffd\u52a0","provider_url":"https://hatena.blog","blog_title":"HTN20190109\u306e\u65e5\u8a18","url":"https://htn20190109.hatenablog.com/entry/2019/05/06/153758","type":"rich","categories":["DB"],"height":"190"}