{"image_url":null,"description":"\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u3063\u305f\u76f4\u5f8c\u306b\u5217\u304c\u9593\u9055\u3063\u3066\u3044\u305f\u3053\u3068\u306b\u6c17\u4ed8\u3044\u305f\u3002 \u5217\u306e\u8ffd\u52a0\u3068\u524a\u9664\u306e\u65b9\u6cd5\u3092\u8abf\u3079\u305f\u306e\u3067\u30e1\u30e2\u3002\u2460\u5217\u3092\u8ffd\u52a0\u3059\u308b\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210 \u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3067\u4e0b\u8a18\u306e\u3088\u3046\u306a\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3002 rails g migration \u30af\u30e9\u30b9\u540d \u5217\u540d:\u30c7\u30fc\u30bf\u578b \u5217\u540d:\u30c7\u30fc\u30bf\u578b \u2026 \u203b\u30af\u30e9\u30b9\u540d\u306fAdd\u30ab\u30e9\u30e0\u540d\u7b49To\u30c6\u30fc\u30d6\u30eb\u540d\u3068\u3059\u308b\u3002\uff08\u4f8b\uff09 \u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3067\u4e0b\u8a18\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c rails g migration AddAddColumnToTable add_column:integer \u203b\u3053\u3053\u3067\u306ftable\u30c6\u30fc\u30d6\u30eb\u306badd_column\u3068\u3044\u3046\u5217\u3092\u8ffd\u52a0\u3059\u308b\u3002 \u2461\u5217\u3092\u524a\u9664\u3059\u308b\u30de\u30a4\u30b0\u30ec\u30fc\u2026","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fayaketan.hatenablog.com%2Fentry%2F2012%2F12%2F24%2F151640\" title=\"Ruby on Rails \u5217\u306e\u8ffd\u52a0\u30fb\u524a\u9664 - ayaketan\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u52c9\u5f37\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>","author_url":"https://blog.hatena.ne.jp/ayaketan/","width":"100%","published":"2012-12-24 15:16:40","categories":["Ruby"],"url":"https://ayaketan.hatenablog.com/entry/2012/12/24/151640","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","blog_title":"ayaketan\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u52c9\u5f37\u65e5\u8a18","title":"Ruby on Rails \u5217\u306e\u8ffd\u52a0\u30fb\u524a\u9664","type":"rich","version":"1.0","author_name":"ayaketan","blog_url":"https://ayaketan.hatenablog.com/"}