{"height":"190","author_name":"kwatch","blog_title":"k\u306a\u3093\u3068\u304b\u306e\u65e5\u8a18","author_url":"https://blog.hatena.ne.jp/kwatch/","provider_name":"Hatena Blog","blog_url":"https://kwatch.hatenadiary.org/","type":"rich","version":"1.0","description":"\u306a\u3093\u304b DataMapper \u304c\u4e88\u60f3\u4ee5\u4e0a\u306b\u8ce2\u304b\u3063\u305f\u306e\u3067\u7d39\u4ecb\u3057\u3066\u307f\u308b\u3002 $ merb -i ### IRB \u306e\u30a8\u30b3\u30fc\u30d0\u30c3\u30af\u3092\u30aa\u30d5\u306b\u3059\u308b irb> %w[a] # \u30a8\u30b3\u30fc\u30d0\u30c3\u30af\u3055\u308c\u308b => [\"a\"] irb> IRB.conf[:MAIN_CONTEXT].echo = false irb> %w[a] # \u30a8\u30b3\u30fc\u30d0\u30c3\u30af\u3055\u308c\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d ### \u3059\u3079\u3066\u306e\u5f93\u696d\u54e1\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u691c\u7d22\u3057\u305f\u6642\u70b9\u3067\u306f\u3001 ### \u307e\u3060 SQL \u306f\u767a\u884c\u3055\u308c\u306a\u3044 irb> employees = Employee.all ### \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u304b\u3089\u521d\u3081\u3066 SQL \u304c\u767a\u884c\u3055\u308c\u308b irb> employees.each\u2026","title":" DataMapper \u304c\u4e88\u60f3\u4ee5\u4e0a\u306b\u8ce2\u3059\u304e\u308b","provider_url":"https://hatena.blog","url":"https://kwatch.hatenadiary.org/entry/20081213/1229173187","published":"2008-12-13 21:59:47","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkwatch.hatenadiary.org%2Fentry%2F20081213%2F1229173187\" title=\" DataMapper \u304c\u4e88\u60f3\u4ee5\u4e0a\u306b\u8ce2\u3059\u304e\u308b - k\u306a\u3093\u3068\u304b\u306e\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>","image_url":null,"categories":["merb"]}