{"width":"100%","provider_url":"https://hatena.blog","published":"2014-03-02 16:51:45","url":"https://naniwabushi.hateblo.jp/entry/2014/03/02/165145","blog_title":"\u6d6a\u82b1\u7bc0","version":"1.0","description":"DB\u306b\u5bfe\u3059\u308b\u30d0\u30c3\u30c1\u51e6\u7406\u3068\u3044\u3048\u3070Bulk insert\u3068\u3044\u3046\u3053\u3068\u3067\u63a2\u3057\u305f\u3089\u898b\u3064\u304b\u3063\u305f\u3002 \u5229\u7528\u3059\u308bgem zdennis/activerecord-import \u00b7 GitHub gem 'activerecord-import' \u5229\u7528\u4f8b Class\u540d.import\u304c\u751f\u3048\u3066\u3001\u4ee5\u4e0b\u306e\u7528\u306b\u914d\u5217\u3092\u6e21\u3057\u3066\u3042\u3052\u308c\u3070INSERT INTO table VALUES\u304c\u5b9f\u884c\u3055\u308c\u308b $ rails generate model User name:string $ rails c Loading development environment (Rails 4.0.3) irb(main):001:0> users\u2026","height":"190","blog_url":"https://naniwabushi.hateblo.jp/","author_name":"naniwabushi","categories":["ruby"],"type":"rich","image_url":null,"provider_name":"Hatena Blog","title":"Rails\u3067Bulk Insert\u3059\u308b\u3068\u304d\u306factiverecord-imports\u3092\u4f7f\u3046","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnaniwabushi.hateblo.jp%2Fentry%2F2014%2F03%2F02%2F165145\" title=\"Rails\u3067Bulk Insert\u3059\u308b\u3068\u304d\u306factiverecord-imports\u3092\u4f7f\u3046 - \u6d6a\u82b1\u7bc0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/naniwabushi/"}