{"image_url":null,"blog_url":"https://essence-s.hatenadiary.com/","url":"https://essence-s.hatenadiary.com/entry/20060426/p1","height":"190","categories":["java","object oriented"],"provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fessence-s.hatenadiary.com%2Fentry%2F20060426%2Fp1\" title=\"\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 - essence-s\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"essence-s","author_name":"essence","author_url":"https://blog.hatena.ne.jp/essence/","version":"1.0","width":"100%","title":"\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9","description":"\u3069\u3046\u3057\u3066\u3082\u3042\u304d\u3089\u3081\u304d\u308c\u306a\u3044\u6570\u3005\u306e\u3082\u306e\u306e\u4e2d\u306e\u4e00\u3064\u3068\u3057\u3066\u3042\u308b\u306e\u304c\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3002 \u512a\u79c0\u306aOR\u30de\u30c3\u30d1\u30fc\u304c\u3044\u308d\u3044\u308d\u3067\u3066\u304d\u3066\u306f\u3044\u308b\u3051\u3069\u3082\u3001\u6240\u8a6e\u76f8\u624b\u306fRDB\u3067\u3057\u304b\u306a\u3044\u3002 RDB\u306e\u6982\u5ff5\u3067\u6700\u9069\u5316\u3055\u308c\u305f\u30b9\u30ad\u30fc\u30de\u69cb\u9020\u3067\u3057\u304b\u3042\u308a\u5f97\u306a\u3044\u308f\u3051\u3067\u3001\u3061\u3087\u3063\u3068\u8907\u96d1\u306a\u8981\u4ef6\u3060\u3068\u3068\u3093\u3067\u3082\u306a\u3044SQL\u6587\u3092\u3064\u304f\u3089\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002EJB 3.0\u306eEJBQL\u3060\u3063\u3066SQL\u3068\u305d\u3046\u5927\u5dee\u306a\u3044\u3002","provider_name":"Hatena Blog","published":"2006-04-26 00:00:01","type":"rich"}