{"image_url":null,"type":"rich","width":"100%","blog_url":"https://mtoyoshi.hateblo.jp/","author_url":"https://blog.hatena.ne.jp/mtoyoshi/","version":"1.0","title":"\u4e71\u6570","url":"https://mtoyoshi.hateblo.jp/entry/20070618/1182163214","height":"190","blog_title":"mtoyoshi\u958b\u767a\u30e1\u30e2","categories":["Java"],"description":"32\u6841\u4e71\u6570\u3092\u751f\u6210\u3059\u308b\u3053\u3068\u3063\u3066\u3088\u304f\uff08\u3082\u3057\u304f\u306f\u305f\u307e\u306b\uff09\u3042\u308b\u3093\u3060\u3051\u3069\u3001\u307f\u3093\u306a\u3069\u3046\u3084\u3063\u3066\u5b9f\u88c5\u3057\u3066\u308b\u3093\u3060\u308d\u3046\u3002 \u79c1\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306fhibernate\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u304c\u3001Entity\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b32\u6841\u4e71\u6570\u3092\u632f\u308b\u6642\u306bhibernate\u306e\u6a5f\u80fd\u306b\u3042\u308bUUID\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3067\u632f\u308b\u3053\u3068\u306b\u3057\u3066\u3044\u308b\u3002 \u305f\u3060\u3001hibernate\u304c\u7121\u304f\u3066\u3082\u4f7f\u3044\u305f\u3044\u306a\u30fc\u3068\u601d\u3063\u3066\u305f\u3089\u3001Java5.0\u304b\u3089java.util\u30d1\u30c3\u30b1\u30fc\u30b8\u306bUUID\u306a\u308b\u30af\u30e9\u30b9\u304c\u3067\u304d\u3066\u308b\u266a\u3053\u308c\u3067\u6c17\u8efd\u306b\u4e71\u6570\u304c\u4f5c\u308c\u307e\u3059\u306d\u3002","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmtoyoshi.hateblo.jp%2Fentry%2F20070618%2F1182163214\" title=\"\u4e71\u6570 - mtoyoshi\u958b\u767a\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","published":"2007-06-18 19:40:14","author_name":"mtoyoshi","provider_url":"https://hatena.blog"}