{"categories":["\u30b3\u30fc\u30c9\u30ea\u30fc\u30c7\u30a3\u30f3\u30b0","ActiveObjects","java","orm"],"image_url":null,"version":"1.0","author_name":"nattou_curry_2","url":"https://nattou-curry-2.hatenadiary.org/entry/20080928/1222613600","height":"190","provider_name":"Hatena Blog","blog_title":"\u3044\u308d\u3044\u308d\u89e3\u6790\u65e5\u8a18","blog_url":"https://nattou-curry-2.hatenadiary.org/","type":"rich","published":"2008-09-28 23:53:20","provider_url":"https://hatena.blog","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnattou-curry-2.hatenadiary.org%2Fentry%2F20080928%2F1222613600\" title=\"EntityManager\u3055\u3089\u306b\u6574\u7406 - \u3044\u308d\u3044\u308d\u89e3\u6790\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":"EntityManager\u3055\u3089\u306b\u6574\u7406","author_url":"https://blog.hatena.ne.jp/nattou_curry_2/","description":"\u5e03\u56e3\u306e\u4e2d\u3067\u3001http://d.hatena.ne.jp/nattou_curry_2/20080928/1222606223\u306b\u3064\u3044\u3066\u8003\u3048\u3066\u3044\u305f\u3089\u3001\u6c17\u306b\u306a\u3063\u305f\u306e\u3067\u3001\u3055\u3089\u306b\u6574\u7406(\u3001\u3068\u3044\u3046\u304b\u8003\u5bdf)\u3092\u3057\u307e\u3057\u305f\u3002 find()\u306b\u3066\u4e3b\u30ad\u30fc\u3057\u304b\u53d6\u5f97\u3067\u304d\u306a\u3044(\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u306a\u3044) \u6700\u3082\u30b7\u30f3\u30d7\u30eb\u306afind()\u3067\u3042\u308bEntityManager.find(Class)\u3092\u547c\u3073\u51fa\u3057\u305f\u5834\u5408\u3001 \u305d\u306e\u5185\u90e8\u3067EntityManager.find(Class, String, Query)\u306e\u547c\u3073\u51fa\u3057\u306b\u5230\u9054\u3059\u308b\u307e\u3067\u306b\u3001Query\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002 \u3053\u306e\u3068\u304d\u3001Query\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u9078\u629e\u9805\u76ee(field)\u3068\u3057\u3066\u306f\u3001\u5bfe\u8c61\u2026"}