{"height":"190","published":"2013-11-13 18:01:18","author_name":"mottsnite","width":"100%","provider_name":"Hatena Blog","provider_url":"https://hatena.blog","title":" Grails 2.3\u7cfb\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3blank:false\u304cUnit\u30c6\u30b9\u30c8\u3067\u7121\u8996\u3055\u308c\u308b\u4ef6","version":"1.0","image_url":null,"url":"https://grails-ja.hateblo.jp/entry/20131113/1384333278","description":"http://jira.grails.org/browse/GRAILS-10474 \u3088\u304f\u898b\u305f\u3089\u5831\u544a\u8005\u304c nobeans\u6c0f\u3067\u306f\u306a\u3044\u304b\uff01Grails 2.3.x\u304b\u3089\u30c9\u30e1\u30a4\u30f3\u3067String\u578b\u306e\u7a7a\u6587\u5b57\u5217\u306fnull\u3068\u5224\u65ad\u3059\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002 constraints\u3067\u3001blank:false\u304c\u610f\u5473\u306a\u3057\u306b\u306a\u308a\u307e\u3059\u3002 \u305d\u308c\u3092\u5909\u66f4\u3059\u308b\u306b\u306f\u3001Config.groovy\u3067 grails.databinding.convertEmptyStringsToNull = false\u306a\u306e\u3060\u304c\u3001Unit\u30c6\u30b9\u30c8\u3060\u3068\u3001\u53cd\u5fdc\u3057\u306a\u3044\u3002\u3002\u3002 \u3093\u3058\u3083\u3001\u30a4\u30f3\u30c6\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30c6\u30b9\u30c8\u306b\u3059\u308c\u3070\u3044\u3044\u3058\u3083\u3093\uff01 \u3067\u306f\u306a\u304f\u3066\u3002\u3002 \u3053\u308c\u306f\u3001Grails\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fgrails-ja.hateblo.jp%2Fentry%2F20131113%2F1384333278\" title=\" Grails 2.3\u7cfb\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3blank:false\u304cUnit\u30c6\u30b9\u30c8\u3067\u7121\u8996\u3055\u308c\u308b\u4ef6 - leftovers...\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/mottsnite/","type":"rich","blog_url":"https://grails-ja.hateblo.jp/","categories":["Grails"],"blog_title":"leftovers..."}