{"url":"https://n314.hatenablog.com/entry/20070911/1189539731","width":"100%","published":"2007-09-11 04:42:11","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fn314.hatenablog.com%2Fentry%2F20070911%2F1189539731\" title=\" \u4f8b\u5916\u3092\u4f7f\u3044\u5206\u3051\u308b - \u30ed\u30b0\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>","title":" \u4f8b\u5916\u3092\u4f7f\u3044\u5206\u3051\u308b","categories":["PHP"],"author_url":"https://blog.hatena.ne.jp/n314/","blog_title":"\u30ed\u30b0\u65e5\u8a18","provider_name":"Hatena Blog","version":"1.0","height":"190","author_name":"n314","image_url":null,"description":"\u3069\u3046\u3084\u3089Exception\u304c\u3044\u3063\u3071\u3044\u3042\u308b\u307f\u305f\u3044\u306a\u306e\u3067\u30fb\u30fb \u3044\u3064\u306e\u9593\u306b\u304bException\u306e\u7a2e\u985e\u304c\u5897\u3048\u3066\u305f - Do You PHP \u306f\u3066\u306agoto\u307f\u305f\u3044\u306a\u4f7f\u3044\u65b9\u306e\u90e8\u5206\u3001\u30a2\u30d7\u30ea\u306e\u30a8\u30e9\u30fc\u3001\u306a\u3069\u3067\u4f7f\u3044\u5206\u3051\u3066\u307f\u308b\u3002 <?php ... try { if (!$vo = $dao->getVo($where)) throw new ErrorException('db error'); calcValue($vo); // LogicException\u304cthrow\u3055\u308c\u308b\u53ef\u80fd\u6027\u3042\u308a if (!$dao->save($vo)) throw new ErrorException('db error'); }c\u2026","type":"rich","blog_url":"https://n314.hatenablog.com/"}