{"title":"Rails4 \u30e2\u30c7\u30eb\u540d\u7b49\u3092\u5909\u66f4","image_url":null,"blog_url":"https://ayaketan.hatenablog.com/","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fayaketan.hatenablog.com%2Fentry%2F2013%2F12%2F26%2F193112\" title=\"Rails4 \u30e2\u30c7\u30eb\u540d\u7b49\u3092\u5909\u66f4 - 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>","provider_url":"https://hatena.blog","description":"\u30e2\u30c7\u30eb\u3082\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u3082\u30d3\u30e5\u30fc\u3082\u30b9\u30da\u30c3\u30af\u306e\u30c6\u30b9\u30c8\u3082\u3064\u304f\u3063\u305f\u304c\u3001\u30e2\u30c7\u30eb\u540d\u3092\u5909\u66f4\u3057\u305f\u304f\u306a\u3063\u305f\u3002\u4eca\u56de\u306fCombinations\u3092Targets\u306b\u5909\u66f4\u3059\u308b\u3082\u306e\u3068\u3059\u308b\u3002 1.\u30c6\u30fc\u30d6\u30eb\u540d\u3092\u5909\u66f4 \u30b3\u30de\u30f3\u30c9\u30d7\u30ed\u30f3\u30d7\u30c8\u3067\u4e0b\u8a18\u3092\u5b9f\u884c\u3057\u3001\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u3002 rails g migration RenameCombinationsToTargets \u3059\u308b\u3068\u3001db/migrate/20131226072726_rename_combinations_to_targets.rb\u3068\u3044\u3046\u30d5\u30a1\u30a4\u30eb\u304c\u4f5c\u6210\u3055\u308c\u305f\u3002\uff0820131226072726\u306e\u90e8\u5206\u306f\u53ef\u5909\uff0920131226072726_rename_combina\u2026","url":"https://ayaketan.hatenablog.com/entry/2013/12/26/193112","published":"2013-12-26 19:31:12","type":"rich","author_name":"ayaketan","provider_name":"Hatena Blog","categories":["Ruby"],"blog_title":"ayaketan\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u52c9\u5f37\u65e5\u8a18","version":"1.0","author_url":"https://blog.hatena.ne.jp/ayaketan/","height":"190"}