{"description":"\u30e9\u30a4\u30d6\u30e9\u30ea\u304craise\u3057\u305f\u4f8b\u5916\u3092except\u3057\u3066raise\u3057\u76f4\u3059\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306braise ~ from ex\u306e\u3088\u3046\u306b\u3059\u308b\u3068 \u30e9\u30a4\u30d6\u30e9\u30ea\u304craise\u3057\u305f\u4f8b\u5916\u306e\u30b9\u30bf\u30c3\u30af\u30c8\u30ec\u30fc\u30b9\u3084\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3082\u5f15\u304d\u7d99\u3050\u3053\u3068\u304c\u3067\u304d\u308b\u3002 try: self._execute() except SQLAlchemyError as ex: raise ApplicationException() from ex SQLAlchemy\u306e\u4f8b\u5916\u3092\u3059\u3079\u3066catch\u3057\u305f\u3044\u5834\u5408\u306f\u4e0a\u8a18\u306e\u3088\u3046\u306b SQLAlchemyError\u3067\u6355\u307e\u3048\u308c\u3070\u826f\u3044\u3089\u3057\u3044\u3002 from ex\u3092\u4ed8\u3051\u306a\u304f\u3066\u3082\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u304craise\u3057\u305f\u4f8b\u5916\u306e\u30b9\u30bf\u30c3\u30af\u30c8\u30ec\u30fc\u30b9\u2026","type":"rich","blog_title":"\u65e5\u3005\u7cbe\u9032","image_url":null,"published":"2017-06-21 00:00:00","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fanton0825.hatenablog.com%2Fentry%2F2017%2F06%2F21%2F000000\" title=\"except\u306e\u4e2d\u3067\u4f8b\u5916\u3092raise\u3059\u308b\u5834\u5408\u306ffrom ex\u3092\u4ed8\u3051\u308b - \u65e5\u3005\u7cbe\u9032\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","provider_url":"https://hatena.blog","height":"190","categories":["IT"],"blog_url":"https://anton0825.hatenablog.com/","version":"1.0","title":"except\u306e\u4e2d\u3067\u4f8b\u5916\u3092raise\u3059\u308b\u5834\u5408\u306ffrom ex\u3092\u4ed8\u3051\u308b","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/anton0825/","url":"https://anton0825.hatenablog.com/entry/2017/06/21/000000","author_name":"anton0825"}