{"blog_url":"https://www.shigemk2.com/","title":"Ruby\u4f1a\u8b702011\u306e\u307e\u3068\u3081 3\u65e5\u76ee \u305d\u306e7","provider_name":"Hatena Blog","height":"190","description":"\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u3068\u306f \u5927\u304d\u3044\u3082\u306e\u3092\u5c0f\u3055\u304f\u3059\u308b \u5c0f\u3055\u3044\u3082\u306e\u304b\u3089\u5927\u304d\u3044\u3082\u306e\u3092\u7d44\u307f\u7acb\u3066\u308b \u5c0f\u3055\u3044\u3082\u306e\u306b\u540d\u524d\u3092\u3064\u3051\u3066\u62bd\u8c61\u5316\u3059\u308b select * from sales where deleted_at is null order by amount desc limit 10 SQL\u306b\u306f\u3001\u30ea\u30d5\u30a1\u30af\u30bf\u30ea\u30f3\u30b0\u306b\u7528\u3044\u3089\u308c\u308b3\u3064\u306e\u7528\u9014\u3067 \u30b3\u30de\u30f3\u30c9\u306f\u6253\u3066\u306a\u3044 \u5225\u8a00\u8a9e\u3067\u30b9\u30af\u30ea\u30d7\u30c8\u306f\u66f8\u3051\u308b\u3051\u3069\u3001SQL\u305d\u306e\u3082\u306e\u3092\u62bd\u8c61\u5316\u51fa\u6765\u306a\u3044\u3002 Sales.active.top(n) \u30a2\u30bb\u30f3\u30d6\u30e9\u2192C,Pascal\u2192OOP,Functional \u62bd\u8c61\u5316\u80fd\u529b\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u8a00\u8a9e\u306f\u958b\u767a\u3055\u308c\u305f SQL\u306b\u62bd\u8c61\u5316\u80fd\u529b\u306f\u306a\u3044 \u3088\u308a\u9ad8\u6b21\u2026","published":"2011-07-20 02:20:44","width":"100%","image_url":null,"author_name":"shigemk2","blog_title":"by shigemk2","provider_url":"https://hatena.blog","categories":["ruby","rubykaigi2011"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F20110720%2F1311182444\" title=\"Ruby\u4f1a\u8b702011\u306e\u307e\u3068\u3081 3\u65e5\u76ee \u305d\u306e7 - by shigemk2\" 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://www.shigemk2.com/entry/20110720/1311182444","type":"rich","author_url":"https://blog.hatena.ne.jp/shigemk2/","version":"1.0"}