{"height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmemo.geso.site%2Fentry%2F2022%2F07%2F24%2F214556\" title=\"\u7b2c1\u56deSQL\u30b3\u30f3\u30c6\u30b9\u30c8 - \u3081\u3082\u3061\u3087\u30fc\" 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","provider_url":"https://hatena.blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/g/gesoges0/20220725/20220725081410.png","blog_title":"\u3081\u3082\u3061\u3087\u30fc","title":"\u7b2c1\u56deSQL\u30b3\u30f3\u30c6\u30b9\u30c8","version":"1.0","categories":["SQL","DB"],"type":"rich","url":"https://memo.geso.site/entry/2022/07/24/214556","published":"2022-07-24 21:45:56","blog_url":"https://memo.geso.site/","description":"\u7df4\u7fd2 \u53c2\u52a0\u8a18 \u7df4\u7fd2 \u7528\u610f\u3055\u308c\u305f\u30c6\u30fc\u30d6\u30eb\u304b\u3089\u8981\u6c42\u3055\u308c\u305f\u30d3\u30e5\u30fc\u306b\u306a\u308b\u3088\u3046\u306aSQL\u3092\u66f8\u304f\u30b3\u30f3\u30c6\u30b9\u30c8\u304c\u3042\u308a\u307e\u3057\u305f\u3002 \u7b2c4\u554f\u306f\u7e26\u306b\u4e26\u3093\u3060\u30ec\u30b3\u30fc\u30c9\u3092\u6a2a\u306b\u3059\u308b\u554f\u984c\u3067\u3001`GROUP BY`\u3068`SUM(CASE WHEN \u6761\u4ef61 then x ELSE 0 END)`\u3092\u4f7f\u3048\u3070\u89e3\u3051\u307e\u3057\u305f\u3002\u81ea\u5206\u306e\u56de\u7b54 topsic-contest.jp \u53c2\u52a0\u8a18 \u7b2c1\u56deSQL\u30b3\u30f3\u30c6\u30b9\u30c8\u306b\u53c2\u52a0\u3057\u307e\u3057\u305f\u3002 \u7b2c4\u554f\u3067\u306f\u3001\u5404\u30b0\u30eb\u30fc\u30d7\u306e\u9806\u4f4d\u3092\u53d6\u5f97\u3059\u308bSQL\u3092\u4f5c\u308a\u307e\u3057\u305f\u3002 Window\u95a2\u6570\u3092\u7528\u3044\u3066\u5404\u90fd\u9053\u5e9c\u770c\u306e\u9806\u4f4d\u30ab\u30e9\u30e0\u3092\u4f5c\u3063\u305fview\u3092\u4f5c\u308a\u3001\u305d\u3053\u304b\u30891,2,3\u4f4d\u306e\u30ec\u30b3\u30fc\u30c9\u306e\u307f\u3092\u53d6\u5f97\u3059\u308b\u3068\u3044\u3046\u3084\u308a\u65b9\u3067\u53d6\u5f97\u3057\u307e\u3057\u305f\u3002 SELECT PF_CODE \u2026","width":"100%","author_name":"gesoges0","author_url":"https://blog.hatena.ne.jp/gesoges0/"}