{"provider_name":"Hatena Blog","height":"190","image_url":null,"width":"100%","blog_title":"yo_waka's blog","url":"https://waka.hatenablog.com/entry/2013/09/17/090428","author_name":"yo_waka","categories":["ruby"],"provider_url":"https://hatena.blog","published":"2013-09-17 09:04:28","blog_url":"https://waka.hatenablog.com/","description":"\u4eca\u306e\u4f1a\u793e\u3067Rails\u3092\u4f7f\u3046\u3088\u3046\u306b\u306a\u3063\u3066\u3001\u3044\u308f\u3086\u308b\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u4ed5\u7d44\u307f\u8d85\u4fbf\u5229\u3002 \u306a\u3093\u3067\u3059\u304c\u3001MySQL\u3092\u4f7f\u3063\u3066\u3044\u308b\u306e\u306bid\u3084\u6570\u5024\u306bunsigned\u3092\u6307\u5b9a\u3067\u304d\u306a\u3044\u306e\u3069\u3046\u306a\u3093\u3060\u308d\u3046\u3002 \u4ed6\u306eDB\u306f\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u306a\u3044\u304b\u3089\u3044\u3089\u306a\u3044\u3088\u306d\u3063\u3066\u3044\u3046\u306e\u3082\u5206\u304b\u308b\u3093\u3067\u3059\u304c\u3001\u305b\u3063\u304b\u304f\u30a2\u30c0\u30d7\u30bf\u304c\u5206\u3051\u3089\u308c\u3066\u308b\u306a\u3089\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3082\u3044\u3044\u3093\u3058\u3083\u306a\u3044\u304b\u306a\u3002 \u3068\u3044\u3046\u3053\u3068\u3067\u3001ActiveRecord\u306e\u52c9\u5f37\u304c\u3066\u3089\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3067integer\u306a\u30ab\u30e9\u30e0\u306b\"unsigned\"\u3092\u6307\u5b9a\u3067\u304d\u308bGem\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f5c\u3063\u3066\u307f\u307e\u3057\u305f\u3002 github/activerecord-mysql-unsigned \u3064\u3044\u3067\u306b\u521d\u3081\u3066\u306eRubyGems\u3067\u516c\u958b\u3082\u3057\u3066\u307f\u305f\u2026","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwaka.hatenablog.com%2Fentry%2F2013%2F09%2F17%2F090428\" title=\"ActiveRecord\u306e\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3067MySQL\u306eunsigned\u306a\u6570\u5024\u30bf\u30a4\u30d7\u3092\u6307\u5b9a\u3067\u304d\u308bGem\u30e9\u30a4\u30d6\u30e9\u30ea\u4f5c\u3063\u305f - yo_waka&#39;s blog\" 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/yo_waka/","type":"rich","title":"ActiveRecord\u306e\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3067MySQL\u306eunsigned\u306a\u6570\u5024\u30bf\u30a4\u30d7\u3092\u6307\u5b9a\u3067\u304d\u308bGem\u30e9\u30a4\u30d6\u30e9\u30ea\u4f5c\u3063\u305f"}