{"provider_url":"https://hatena.blog","version":"1.0","title":" HTML::FormFu\u3067DB\u30ab\u30e9\u30e0\u306e\u30e6\u30cb\u30fc\u30af\u30c1\u30a7\u30c3\u30af\u3092\u3059\u308b","image_url":null,"type":"rich","author_name":"nitsuji","url":"https://nitsuji.hatenadiary.org/entry/20071212/1197439227","published":"2007-12-12 15:00:27","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnitsuji.hatenadiary.org%2Fentry%2F20071212%2F1197439227\" title=\" HTML::FormFu\u3067DB\u30ab\u30e9\u30e0\u306e\u30e6\u30cb\u30fc\u30af\u30c1\u30a7\u30c3\u30af\u3092\u3059\u308b - libnitsuji.so\" 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%","blog_url":"https://nitsuji.hatenadiary.org/","blog_title":"libnitsuji.so","description":"\u8abf\u3079\u305f\u306e\u3067\u3061\u3087\u3063\u3068\u30e1\u30e2\u3002 \u30e6\u30cb\u30fc\u30af\u5236\u7d04\u4ed8\u304d\u306e\u30ab\u30e9\u30e0\u306e\u30e6\u30cb\u30fc\u30af\u30c1\u30a7\u30c3\u30af\u3092\u3057\u3066\u9055\u53cd\u3057\u3066\u305f\u3089\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u51fa\u3059\u3002\u3053\u306eML\u3092\u53c2\u8003\u306b\u3057\u305f\u3002 http://grokbase.com/topic/2007/09/25/html-formfu-force-error-on-field/yoP3-UCIz8etTxOgftmcYMqZEGA 1. eval\u3068Constraint::Callback\u3092\u4f7f\u3046 DBIC\u3067update/create\u3059\u308b\u30b3\u30fc\u30c9\u3092eval\u3057\u3066$@\u306b'duplicate entry'\u3068\u3044\u3046\u6587\u5b57\u5217\u304c\u542b\u307e\u308c\u3066\u3044\u305f\u3089\u3001\u30c0\u30df\u30fc\u3068\u3057\u3066\u5b9a\u7fa9\u3057\u3066\u304a\u3044\u305fConstraint::Callback\u306b\u30a8\u30e9\u30fc\u30d5\u2026","categories":[],"provider_name":"Hatena Blog","height":"190","author_url":"https://blog.hatena.ne.jp/nitsuji/"}