{"published":"2008-10-10 20:03:13","title":"end\u3063\u3066\u3044\u3046\u30d7\u30ed\u30d1\u30c6\u30a3\u540d\u306f\u3042\u3093\u307e\u3057\u826f\u304f\u306a\u3044\u3089\u3057\u3044","height":"190","url":"https://ug-idol.hatenadiary.org/entry/20081010/1223636593","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fug-idol.hatenadiary.org%2Fentry%2F20081010%2F1223636593\" title=\"end\u3063\u3066\u3044\u3046\u30d7\u30ed\u30d1\u30c6\u30a3\u540d\u306f\u3042\u3093\u307e\u3057\u826f\u304f\u306a\u3044\u3089\u3057\u3044 - \u5730\u4e0b\u30a2\u30a4\u30c9\u30eb\u306e\u624b\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","width":"100%","blog_title":"\u5730\u4e0b\u30a2\u30a4\u30c9\u30eb\u306e\u624b\u8a18","blog_url":"https://ug-idol.hatenadiary.org/","description":"grails\u3067\u4f5c\u3063\u305f\u30c9\u30e1\u30a4\u30f3\u30af\u30e9\u30b9\u306bend\u3063\u3066\u3044\u3046\u30d7\u30ed\u30d1\u30c6\u30a3\u540d\u3092\u3064\u3051\u305f\u3089\u3001save()\u6642\u306borg.springframework.dao.InvalidDataAccessResourceUsageException\u304c\u767a\u751f\u3057\u305f\u3002 \u3069\u3046\u3084\u3089end\u304cSQL\u3067\u4e88\u7d04\u8a9e\u306e\u70ba\u306b\u8d77\u304d\u3066\u3044\u308b\u4e8b\u8c61\uff1f \u4f8b\uff09 class Dog { Date start Date end } \u5b9f\u884c\u7d50\u679c\uff09 groovy:000> d = new Dog(); ===> Dog : null groovy:000> d.start = new Date(); ===> Fri Oct 10 19:58:25 JST 2008 groo\u2026","categories":["it","grails"],"provider_name":"Hatena Blog","version":"1.0","author_url":"https://blog.hatena.ne.jp/ug_idol/","author_name":"ug_idol","provider_url":"https://hatena.blog","image_url":null}