{"author_url":"https://blog.hatena.ne.jp/otao/","width":"100%","provider_url":"https://hatena.blog","blog_title":"\u5fd8\u5099\u93321.0","blog_url":"https://otao.hatenadiary.org/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/o/otao/20081028/20081028192943.jpg","type":"rich","height":"190","title":"\u3000paginating_find\u3088\u308a\u65e9\u3044(\u3068\u601d\u3046)\u30d7\u30e9\u30b0\u30a4\u30f3\u4f5c\u3063\u3066\u307f\u305f","url":"https://otao.hatenadiary.org/entry/20081028/1225190876","description":"\u4e00\u89a7\u8868\u793a\u51e6\u7406\u304c\u9045\u304b\u3063\u305f\u3093\u3060\u3051\u3069\u3001\u3088\u304f\u3088\u304f\u898b\u3066\u307f\u308b\u3068\u30da\u30fc\u30b8\u30cd\u30fc\u30c8\u306e\u51e6\u7406\u3067\u9045\u304f\u306a\u3063\u3066\u3044\u308b\u6a21\u69d8\u3002 \u5358\u7d14\u306bAR.find\u3067\u53d6\u3063\u3066\u304f\u308b\u3060\u3051\u306a\u3089\u300130\u301c40%\u65e9\u304f\u306a\u308b\u3002\u3064\u3044\u3067\u306b\u30da\u30fc\u30b8\u30cd\u30fc\u30c8\u7528\u306e\u4ef6\u6570(\u5168\u4ef6\u4ef6\u6570)\u53d6\u5f97\u306ecount\u3092\u3084\u3063\u3066\u308230%\u304f\u3089\u3044\u65e9\u3044\u3002 \uff03\u3061\u306a\u307f\u306bview\u3067\u306e\u30da\u30fc\u30b8\u30cd\u30fc\u30c8\u7528\u306e\u30ea\u30f3\u30af\u4f5c\u6210\u3067\u306f\u307b\u3068\u3093\u3069\u6642\u9593\u304f\u3063\u3066\u3044\u306a\u3044\u3002\u3068\u308a\u3042\u3048\u305a\u30d9\u30bf\u66f8\u304d\u3067\u51e6\u7406\u306f\u3067\u304d\u305f\u3093\u3067\u3001\u3058\u3083\u3042\u30d7\u30e9\u30b0\u30a4\u30f3\u3068\u3057\u3066\u5916\u51fa\u3057\u3057\u3066\u307f\u3088\u3046\u304b\u3068\u3044\u3046\u3053\u3068\u3067\u4e00\u5fdc\u4f5c\u3063\u3066\u307f\u307e\u3057\u305f^^; \u30da\u30fc\u30b8\u30f3\u30b0\u3063\u3066\u3044\u3046\u304b\u4f55\u4ef6\u76ee\u304b\u3089\u4f55\u4ef6\u76ee\u3092\u53d6\u3063\u3066\u304f\u308b\u3068\u3053\u308d\u3092MySQL\u306b\u7279\u5316\u3057\u3066\u308b\u3093\u3067\u3068\u308a\u3042\u3048\u305a\u300cpaginating_mysql\u300d\u3063\u3066\u540d\u524d\u306b\u3057\u3066\u307f\u305f\u3002 \u4f5c\u3063\u305f\u3082\u306e\u3002 \u2026","author_name":"otao","version":"1.0","published":"2008-10-28 19:47:56","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fotao.hatenadiary.org%2Fentry%2F20081028%2F1225190876\" title=\"\u3000paginating_find\u3088\u308a\u65e9\u3044(\u3068\u601d\u3046)\u30d7\u30e9\u30b0\u30a4\u30f3\u4f5c\u3063\u3066\u307f\u305f - \u5fd8\u5099\u93321.0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["Rails"],"provider_name":"Hatena Blog"}