{"description":"\u6628\u65e5\u66f8\u3044\u305f SQL\u3001\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u8a8d\u5b9a\u3092\u53d7\u3051\u305f\u306e\u3067\u3061\u3087\u3063\u3068\u89e3\u8aac\u3057\u3066\u304a\u304d\u307e\u3059\u306d\u3002 \u3048\u30fc\u3001\u66f8\u3044\u305f SQL \u306f\u3053\u3093\u306a\u306e\u3067\u3059*1\u3002 WITH Cal(day/*, year*/) AS ( SELECT GETDATE() -- , YEAR(GETDATE()) UNION ALL SELECT DATEADD(dd, 1, day) -- , year FROM Cal WHERE YEAR(DATEADD(dd, 1, day)) < 2014 ) , Friday13th(day) AS ( SELECT day FROM Cal WHERE DAY(day) = 13 AND DATEPAR\u2026","published":"2009-06-08 10:36:41","provider_url":"https://hatena.blog","version":"1.0","width":"100%","type":"rich","title":"13 \u65e5\u306e\u91d1\u66dc\u65e5\u3092\u6c42\u3081\u308b SQL \u306e\u89e3\u8aac","categories":["SQL"],"height":"190","blog_url":"https://bleis-tift.hatenablog.com/","blog_title":"\u3050\u308b\u3050\u308b\uff5e","provider_name":"Hatena Blog","author_name":"bleis-tift","author_url":"https://blog.hatena.ne.jp/bleis-tift/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbleis-tift.hatenablog.com%2Fentry%2F20090608%2F1244425001\" title=\"13 \u65e5\u306e\u91d1\u66dc\u65e5\u3092\u6c42\u3081\u308b SQL \u306e\u89e3\u8aac - \u3050\u308b\u3050\u308b\uff5e\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"url":"https://bleis-tift.hatenablog.com/entry/20090608/1244425001"}