{"image_url":null,"type":"rich","author_name":"bleis-tift","width":"100%","description":"\u306a\u3093\u3067\u307f\u3093\u306a\u305d\u3093\u306a\u306b\u30ab\u30fc\u30bd\u30eb\u304c\u597d\u304d\u306a\u3093\u3060\u308d\u3046\uff1f CASE WHEN (SELECT TOP 1 Hoge FROM Piyo ORDER BY HogeDate DESC) IS NULL THEN ... ELSE ... END \u30fb\u30fb\u30fb\u305d\u308c\u306a\u3093\u3066min\uff1f\u3044\u3084\u3001\u3080\u3057\u308dEXIST\u306b\u3057\u3066THEN\u3068ELSE\u3092\u53cd\u8ee2\u3055\u305b\u305f\u3044\u3002 \u3068\u3044\u3046\u304b\u3001TOP\u3064\u3051\u308c\u3070ORDER BY\u542b\u3080\u30b5\u30d6\u30af\u30a8\u30ea\u3063\u3066\u66f8\u3051\u308b\u3093\u3060\u3002\u52c9\u5f37\u306b\u306a\u3063\u305f*1\u3002 \u3042\u3001\u4e00\u5fdc\u66f8\u3044\u3066\u304a\u304f\u3051\u3069\u3001TOP\u53e5\u306fSQL Server\u30aa\u30f3\u30ea\u30fc\u3067\u3059\u3002 *1:\u305d\u3046\u3001\u4f55\u4e8b\u3082\u30dd\u30b8\u30c6\u30a3\u30d6\u30b7\u30f3\u30ad\u30f3\u30b0\u3002\u81ea\u5206\u306b\u306f\u305d\u308c\u304c\u8db3\u308a\u306a\u304b\u3063\u305f\u3093\u3060\u306a","published":"2007-09-19 12:34:06","provider_name":"Hatena Blog","height":"190","blog_url":"https://bleis-tift.hatenablog.com/","provider_url":"https://hatena.blog","categories":["SQL"],"title":"\u307f\u3093\u306a\u30ab\u30fc\u30bd\u30eb\u5927\u597d\u304d","version":"1.0","blog_title":"\u3050\u308b\u3050\u308b\uff5e","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbleis-tift.hatenablog.com%2Fentry%2F20070919%2F1190172846\" title=\"\u307f\u3093\u306a\u30ab\u30fc\u30bd\u30eb\u5927\u597d\u304d - \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>","url":"https://bleis-tift.hatenablog.com/entry/20070919/1190172846","author_url":"https://blog.hatena.ne.jp/bleis-tift/"}