{"author_name":"HTN20190109","published":"2019-04-24 07:28:34","provider_url":"https://hatena.blog","blog_url":"https://htn20190109.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2019%2F04%2F24%2F072834\" title=\"\u90e8\u5206\u30a4\u30f3\u30c7\u30c3\u30af\u30b9 - 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>","type":"rich","categories":["DB"],"title":"\u90e8\u5206\u30a4\u30f3\u30c7\u30c3\u30af\u30b9","author_url":"https://blog.hatena.ne.jp/HTN20190109/","image_url":null,"description":"Oracle 12cR1\u304b\u3089\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306b\u5bfe\u3057\u3066\u5b9f\u88c5 CREATE TABLE orders ( order_id NUMBER(12), order_date DATE CONSTRAINT order_date_nn NOT NULL, order_mode VARCHAR2(8), customer_id NUMBER(6) CONSTRAINT order_customer_id_nn NOT NULL, order_status NUMBER(2), order_total NUMBER(8,2), sales_rep_id NUMBER(6), promotion_i\u2026","height":"190","blog_title":"HTN20190109\u306e\u65e5\u8a18","width":"100%","provider_name":"Hatena Blog","url":"https://htn20190109.hatenablog.com/entry/2019/04/24/072834","version":"1.0"}