{"description":"Mongoid \u306f MongoDB \u306e OR\u30de\u30c3\u30d1\u30fc \u3067\u3059\uff0e Mongoid \u306b\u9650\u3089\u305a OR\u30de\u30c3\u30d1\u30fc\u3055\u3093\u306f\uff0c\u7d30\u304b\u3044\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u8a8d\u8b58\uff08\u4f7f\u3044\u3053\u306a\u305b\u3066\u3044\u306a\u3044\u3060\u3051\u304b\u3082\u3057\u308c\u306a\u3044\u306e\u3067\u305d\u306e\u3068\u304d\u306f\u3064\u3063\u3053\u3093\u3067\u304f\u3060\u3055\u3044\uff09\u3067\u3059\uff0e \u4eca\u56de\u306f\uff0c\u3053\u3093\u306a\u30af\u30a8\u30ea\u3092\u6295\u3052\u305f\u304b\u3063\u305f\u306e\u3067\u3059\u304c\uff0cOR\u30de\u30c3\u30d1\u30fc\u3092\u5229\u7528\u3057\u305f\u6295\u3052\u65b9\u308f\u304b\u3089\u306a\u304b\u3063\u305f\u306e\u3067\uff0c\u30ed\u30fc\u30af\u30a8\u30ea\u30fc\uff08OR\u30de\u30c3\u30d1\u30fc\u3092\u4f7f\u308f\u306a\u3044\u751f\u306e\u30af\u30a8\u30ea\uff09\u3067\u6295\u3052\u308b\u65b9\u6cd5\u3092\u8abf\u3079\u307e\u3057\u305f\uff0e \u6295\u3052\u305f\u304b\u3063\u305f\u30af\u30a8\u30ea: \u300cCheckins \u306b\u304a\u3044\u3066\uff0c\uff08\u975e\u30ad\u30fc\u5c5e\u6027\u306e\uff09spot_id \u3054\u3068\u306b\u5408\u8a08\u5024\u3092\u51fa\u3057\u3066\uff0c\u5408\u8a08\u5024\u306e\u964d\u9806\u306b\uff0c5\u4ef6\u76ee\u304b\u30895\u4ef6\u53d6\u5f97\u3059\u308b\u300d Mongoid \u3067\u3082 aggregation \u306f\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u307f\u305f\u3044\u306a\u3093\u2026","title":"Mongoid \u3067 \u30ed\u30fc\u30af\u30a8\u30ea\u30fc\u3092\u6295\u3052\u308b\u65b9\u6cd5","categories":[],"height":"190","type":"rich","provider_name":"Hatena Blog","url":"https://isseium.hateblo.jp/entry/2014/01/13/151025","blog_url":"https://isseium.hateblo.jp/","provider_url":"https://hatena.blog","blog_title":"isseium's blog","published":"2014-01-13 15:10:25","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fisseium.hateblo.jp%2Fentry%2F2014%2F01%2F13%2F151025\" title=\"Mongoid \u3067 \u30ed\u30fc\u30af\u30a8\u30ea\u30fc\u3092\u6295\u3052\u308b\u65b9\u6cd5 - isseium&#39;s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","image_url":null,"author_url":"https://blog.hatena.ne.jp/isseium/","author_name":"isseium","width":"100%"}