{"description":"\u4ed5\u4e8b\u4e2d\u306b\u30bf\u30fc\u30df\u30ca\u30eb\u4e0a\u304b\u3089Mongo\u3092\u3044\u3058\u308c\u306a\u304b\u3063\u305f\u306e\u3067\u5bb6\u3067\u8a66\u3059\u3002 \u3046\u3080\u3001\u6094\u3057\u3044\u3002 \u3084\u308a\u305f\u3044\u3053\u3068 \u6761\u4ef6\u3092\u6e80\u305f\u3059\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u4e00\u90e8\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u4e00\u62ec\u3067\u66f4\u65b0\u3059\u308b\u3002 RDBMS\u3068\u306e\u9055\u3044 \u4eca\u307e\u3067\u306f update \u30c6\u30fc\u30d6\u30eb\u540d set \u5217\u540d1 = \u50241, \u5217\u540d2 = \u50242 where \u5217\u540d = \u6761\u4ef6 \u3068\u304b\u3067\u3044\u3051\u305f\u306e\u3067\u3001\u305d\u308c\u3067\u3044\u3051\u308b\u304b\u306a\u30fc\u3068\u601d\u3063\u3066\u305f\u3089\u9055\u3063\u3066\u307e\u3057\u305f\u3002 Mongo\u306e\u30de\u30cb\u30e5\u30a2\u30eb\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u304b\u308c\u3066\u3044\u307e\u3057\u305f\u3002 update() \u306f\u3001\u4e0e\u3048\u3089\u308c\u305f\u6761\u4ef6\u306b\u30de\u30c3\u30c1\u3059\u308b\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5168\u4f53\u3092\u65b0\u3057\u3044\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u7f6e\u304d\u63db\u3048\u307e\u3059\u3002\u4e00\u90e8\u306e\u9805\u76ee\u3060\u3051\u66f4\u65b0\u3057\u305f\u3044\u5834\u5408\u306b\u306f\u3001\u4e0b\u8a18\u306emodifier\u3092\u4f7f\u3044\u307e\u3059\u3002 \u305d\u3057\u3066\u6b21\u306e\u3088\u3046\u306b\u3082\u66f8\u2026","title":"\u7279\u5b9a\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u4e00\u62ec\u66f4\u65b0\u65b9\u6cd5","blog_title":"\u500b\u4eba\u7684\u306a\u307e\u3068\u3081","provider_url":"https://hatena.blog","author_name":"hs_hachi","url":"https://hachi.hatenablog.com/entry/20111011/1318350372","height":"190","version":"1.0","image_url":null,"published":"2011-10-11 01:26:12","author_url":"https://blog.hatena.ne.jp/hs_hachi/","type":"rich","provider_name":"Hatena Blog","blog_url":"https://hachi.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhachi.hatenablog.com%2Fentry%2F20111011%2F1318350372\" title=\"\u7279\u5b9a\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u4e00\u62ec\u66f4\u65b0\u65b9\u6cd5 - \u500b\u4eba\u7684\u306a\u307e\u3068\u3081\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","categories":["MongoDB"]}