{"blog_url":"https://www.shigemk2.com/","height":"190","provider_url":"https://hatena.blog","author_name":"shigemk2","categories":["Presto"],"width":"100%","blog_title":"by shigemk2","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F2017%2F11%2F29%2Fpresto_timestamp\" title=\"presto timestamp - 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>","version":"1.0","author_url":"https://blog.hatena.ne.jp/shigemk2/","published":"2017-11-29 22:10:36","title":"presto timestamp","provider_name":"Hatena Blog","image_url":null,"url":"https://www.shigemk2.com/entry/2017/11/29/presto_timestamp","type":"rich","description":"timestamp\u306f\u95a2\u6570\u3058\u3083\u306a\u3044\u3002\u578b\u3002 select timestamp '2012-08-08 01:00'; \u307f\u305f\u3044\u306a\u66f8\u304d\u65b9\u306fOK\u3060\u3051\u3069 select timestamp col1 from tbl1; \u307f\u305f\u3044\u306a\u66f8\u304d\u65b9\u306fColumn 'timestamp' cannot be resolved\u3063\u3066\u6012\u3089\u308c\u3066\u5931\u6557\u3059\u308b\u3002 https://prestodb.io/docs/current/functions/datetime.html"}