{"description":"Oracle -- This is commentSELECT 1 /* this is an in-line comment */ + 1 from dual; MySQL \u300c#\u300d\u6587\u5b57\u304b\u3089\u884c\u672b\u307e\u3067\u300c-- \u300d\u30b7\u30fc\u30b1\u30f3\u30b9\u304b\u3089\u884c\u672b\u307e\u3067/* \u30b7\u30fc\u30b1\u30f3\u30b9\u304b\u3089\u6b21\u306e */ \u30b7\u30fc\u30b1\u30f3\u30b9\u307e\u3067 SELECT 1+1; # This comment continues to the end of lineSELECT 1+1; -- This comment continues to the end of lineSELECT 1 /* this is an in-line comment */ + 1; Pos\u2026","type":"rich","height":"190","title":"\u30b3\u30e1\u30f3\u30c8","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/HTN20190109/","provider_url":"https://hatena.blog","blog_url":"https://htn20190109.hatenablog.com/","published":"2019-05-06 14:00:50","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhtn20190109.hatenablog.com%2Fentry%2F2019%2F05%2F06%2F140050\" title=\"\u30b3\u30e1\u30f3\u30c8 - 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>","version":"1.0","blog_title":"HTN20190109\u306e\u65e5\u8a18","author_name":"HTN20190109","width":"100%","categories":["DB"],"url":"https://htn20190109.hatenablog.com/entry/2019/05/06/140050","image_url":null}