{"width":"100%","categories":["PdE"],"description":"\u3053\u3093\u306b\u3061\u306f\uff01SmartHR\u57fa\u672c\u6a5f\u80fd\u3067\u30d7\u30ed\u30c0\u30af\u30c8\u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u3057\u3066\u3044\u308bdooor\u3067\u3059\u3002 SmartHR\u3067\u306f\u5c65\u6b74\u3092\u8868\u3059\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u306bBitemporal Data Model\u3092\u63a1\u7528\u3057\u3066\u3044\u3066\u3001Active Record\u3067\u6271\u3046\u305f\u3081\u306b ActiveRecord::Bitemporal \u3092\u958b\u767a\u3057\u3066\u3044\u307e\u3059\u3002 BiTemporal Data Model\u3068\u306f\u3001\u30c7\u30fc\u30bf\u3092\u300c\u6709\u52b9\u6642\u9593\uff08\u30c7\u30fc\u30bf\u304c\u73fe\u5b9f\u4e16\u754c\u3067\u6709\u52b9\u3067\u3042\u308b\u671f\u9593\uff09\u300d\u3068\u300c\u30b7\u30b9\u30c6\u30e0\u6642\u9593\uff08\u30c7\u30fc\u30bf\u304c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u683c\u7d0d\u3055\u308c\u305f\u6642\u9593\uff09\u300d\u306e2\u3064\u306e\u6642\u9593\u8ef8\u3067\u7ba1\u7406\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002\u5909\u9077\u3059\u308b\u30c7\u30fc\u30bf\u306e\u5c65\u6b74\u3092\u6b8b\u3059\u3053\u3068\u304c\u3067\u304d\u3001\u3042\u308b\u6642\u70b9\u306e\u30c7\u30fc\u30bf\u3092\u4e00\u89a7\u3059\u308b\u3053\u3068\u3084\u904e\u53bb\u306e\u60c5\u5831\u3092\u66f4\u65b0\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u2026","version":"1.0","provider_name":"Hatena Blog","blog_url":"https://tech.smarthr.jp/","published":"2023-10-04 11:00:00","title":"ActiveRecord::Bitemporal\u3068\u306e\u6b69\u307f\u65b9","height":"190","url":"https://tech.smarthr.jp/entry/2023/10/04/110000","author_url":"https://blog.hatena.ne.jp/Dooor/","author_name":"Dooor","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech.smarthr.jp%2Fentry%2F2023%2F10%2F04%2F110000\" title=\"ActiveRecord::Bitemporal\u3068\u306e\u6b69\u307f\u65b9 - SmartHR Tech Blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"SmartHR Tech Blog","provider_url":"https://hatena.blog","type":"rich","image_url":null}