{"image_url":null,"version":"1.0","width":"100%","blog_url":"https://yoshitaku-jp.hatenablog.com/","url":"https://yoshitaku-jp.hatenablog.com/entry/2021/06/02/080000","author_name":"yoshitaku_jp","type":"rich","published":"2021-06-02 08:00:00","author_url":"https://blog.hatena.ne.jp/yoshitaku_jp/","height":"190","description":"SQL \u306e\u5206\u6790\u95a2\u6570\u3067\u3042\u308b LAG \u3068 LEAD \u3092\u4f7f\u3046\u3068\u3001\u73fe\u5728\u306e\u884c\u306e\u5024\u3068\u524d\u5f8c\u306e\u884c\u306e\u5024\u3092\u6bd4\u8f03\u3067\u304d\u308b\u3002 \u4eca\u56de\u306f LAG \u3092\u4f7f\u3063\u3066\u3001\u52d5\u304d\u3092\u78ba\u8a8d\u3057\u3066\u3044\u304f\u3002 LAG \u306f\u524d\u306e\u884c\u3001LEAD \u306f\u5f8c\u308d\u306e\u884c\u3068\u3044\u3046\u9055\u3044\u3060\u3051\u3067\u3001\u69cb\u6587\u306f \u540c\u3058\u306b\u306a\u308b\u306e\u3067\u3001LEAD \u3092\u77e5\u308a\u305f\u3044\u5834\u5408\u306f\u9069\u5b9c\u7f6e\u63db\u3057\u3066\u3082\u3089\u3048\u308b\u3068\uff01 LAG (Transact-SQL) - SQL Server | Microsoft Docs LEAD (Transact-SQL) - SQL Server | Microsoft Docs \u5b9f\u884c\u74b0\u5883 \u30c6\u30b9\u30c8\u306e\u5834\u6240\u3068\u3057\u3066\u306f\u4ee5\u524d\u3082\u4f7f\u3063\u305f\u3001SQL Fiddle\u3067\u8a66\u3057\u305f\u3002 \u30d6\u30e9\u30a6\u30b6\u4e0a\u3067\u30b5\u30af\u30b5\u30af\u8a66\u305b\u308b\u306e\u3067\u4fbf\u5229\uff01 sqlf\u2026","provider_url":"https://hatena.blog","blog_title":"\u3088\u3057\u305f\u304f blog","categories":["SQL"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyoshitaku-jp.hatenablog.com%2Fentry%2F2021%2F06%2F02%2F080000\" title=\"\u3010SQL\u3011LAG\u95a2\u6570\u30fbLEAD\u95a2\u6570\u306e\u52d5\u304d\u3092\u78ba\u8a8d\u3059\u308b - \u3088\u3057\u305f\u304f blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","title":"\u3010SQL\u3011LAG\u95a2\u6570\u30fbLEAD\u95a2\u6570\u306e\u52d5\u304d\u3092\u78ba\u8a8d\u3059\u308b"}