{"description":"\u6628\u65e5\u306e\u7d9a\u304d\u3002\u3053\u3053\u304b\u3089\u4f7f\u3048\u305d\u3046\u306a\u30c6\u30af\u30cb\u30c3\u30af\u304c\u767b\u5834\u3057\u3060\u3059\u3002 \uff13\uff0eActive Record\uff08AR\uff09\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u3064\u3044\u3066 \u30fb\u904e\u5270\u306a\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316 AR\u306ffind\u30e1\u30bd\u30c3\u30c9\u3067\u53d6\u3063\u3066\u304d\u305f\u30ec\u30b3\u30fc\u30c9\u3092\u3059\u3079\u3066\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3059\u308b\u306e\u3067\u91cd\u3044\u3002\u2193\u306e\u3088\u3046\u306bAR\u3092\u901a\u3055\u305a\u306b\u30ec\u30b3\u30fc\u30c9\u3092\u53d6\u5f97\u3059\u308c\u3070\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u5411\u4e0a\u3059\u308b\u3002\u305f\u3060\u3057\u3001\u7d50\u679c\u306fString\u3067\u8fd4\u3055\u308c\u308b\u3002 class <<ActiveRecord::Base def select_values(sql) connection.select_values(sanitize_sql(sql)) end end sql = %(SELECT id FROM people WH\u2026","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fanton0825.hatenablog.com%2Fentry%2F20080923%2F1222246821\" title=\"Rails - Advanced Rails\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u6280\u6cd5\uff12 - \u65e5\u3005\u7cbe\u9032\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"\u65e5\u3005\u7cbe\u9032","blog_url":"https://anton0825.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/anton0825/","image_url":null,"author_name":"anton0825","version":"1.0","title":"Rails - Advanced Rails\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u6280\u6cd5\uff12","height":"190","url":"https://anton0825.hatenablog.com/entry/20080923/1222246821","type":"rich","published":"2008-09-23 18:00:21","provider_url":"https://hatena.blog","width":"100%","categories":["IT"]}