{"width":"100%","author_url":"https://blog.hatena.ne.jp/shigemk2/","categories":["SQL"],"published":"2014-03-26 20:14:01","image_url":"http://ecx.images-amazon.com/images/I/51n7bs6Hr2L._AA180_.jpg","description":"\u30b5\u30d6\u30af\u30a8\u30ea\u306e\u7d50\u679c\u304c\u771f\u306e\u3068\u304d\u306b\u30ec\u30b3\u30fc\u30c9\u304c\u62bd\u51fa\u3055\u308c\u308b\u3002 SELECT * FROM Absenteeism WHERE EXISTS (SELECT * FROM Absenteeism AS A2 WHERE Absenteeism.emp_id = A2.emp_id AND Absenteeism.absent_date = (A2.absent_date + INTERVAL '1' DAY));","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F2014%2F03%2F26%2Fwhere_exists\" title=\"where exists - by shigemk2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog","url":"https://www.shigemk2.com/entry/2014/03/26/where_exists","type":"rich","version":"1.0","title":"where exists","author_name":"shigemk2","provider_name":"Hatena Blog","blog_title":"by shigemk2","blog_url":"https://www.shigemk2.com/"}