{"author_name":"willnet","provider_name":"Hatena Blog","title":"eager loading\u3063\u3066\u4f55\uff1f","type":"rich","version":"1.0","categories":["rails"],"width":"100%","author_url":"https://blog.hatena.ne.jp/willnet/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.willnet.in%2Fentry%2F20090303%2F1236093728\" title=\"eager loading\u3063\u3066\u4f55\uff1f - \u304a\u3082\u3057\u308dweb\u30b5\u30fc\u30d3\u30b9\u958b\u767a\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2009-03-03 00:22:08","blog_url":"https://blog.willnet.in/","image_url":null,"provider_url":"https://hatena.blog","blog_title":"\u304a\u3082\u3057\u308dweb\u30b5\u30fc\u30d3\u30b9\u958b\u767a\u65e5\u8a18","height":"190","url":"https://blog.willnet.in/entry/20090303/1236093728","description":"memcached\u3067\u5feb\u901f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u2212 \uff20IT\u4e0a\u8a18\u306e\u8a18\u4e8b\u3067\u3001\u3053\u3093\u306a\u3053\u3068\u304c\u66f8\u3044\u3066\u3042\u308a\u307e\u3057\u305f\u3002 \u4ee5\u4e0b\u306b\u3001Rail\u3092\u4f7f\u7528\u3059\u308b\u969b\u306b\u7528\u3044\u3089\u308c\u308b\u4e00\u822c\u7684\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u3088\u3046\u3002O/R\u30de\u30c3\u30d1\u30fc\u3092\u4ecb\u3055\u305a\u306b\u76f4\u63a5SQL\u6587\u3092\u767a\u884c\u3059\u308b \u2192ActiveRecord::Base::find_by_sql\u30e1\u30bd\u30c3\u30c9 \u90e8\u5206\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30ad\u30e3\u30c3\u30b7\u30f3\u30b0 \u2192flagment_cache \u30ec\u30b3\u30fc\u30c9\u8d70\u67fb\u6642\u306b\u3001\u95a2\u9023\u5148\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4e00\u62ec\u751f\u6210\u3059\u308b \u2192eager loading eager loding\u3068\u3044\u3046\u30d5\u30ec\u30fc\u30ba\u306f\u805e\u3044\u305f\u3053\u3068\u3042\u308b\u3088\u3046\u306a\u6c17\u304c\u3057\u305f\u3051\u3069\u3001\u5177\u4f53\u7684\u306b\u4f55\u304b\u306f\u3088\u304f\u308f\u304b\u3089\u306a\u304b\u3063\u305f\u306e\u3067\u8abf\u3079\u307e\u3057\u305f\u3002 eager loading\u3068\u2026"}