{"published":"2014-05-26 23:22:48","provider_name":"Hatena Blog","version":"1.0","author_name":"shigemk2","author_url":"https://blog.hatena.ne.jp/shigemk2/","blog_url":"https://www.shigemk2.com/","url":"https://www.shigemk2.com/entry/2014/05/26/%E6%97%A5%E4%BB%98%E8%A8%88%E7%AE%97","description":"mysql> select adddate(now(), 1); +---------------------+ | adddate(now(), 1) | +---------------------+ | 2014-05-27 23:19:29 | +---------------------+ 1 row in set (0.00 sec) mysql> select adddate(now(), -1); +---------------------+ | adddate(now(), -1) | +---------------------+ | 2014-05-25 23:19:3\u2026","image_url":null,"categories":["MySQL"],"title":"\u65e5\u4ed8\u8a08\u7b97","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F2014%2F05%2F26%2F%25E6%2597%25A5%25E4%25BB%2598%25E8%25A8%2588%25E7%25AE%2597\" title=\"\u65e5\u4ed8\u8a08\u7b97 - 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>","blog_title":"by shigemk2","provider_url":"https://hatena.blog","type":"rich","width":"100%"}