{"provider_name":"Hatena Blog","published":"2005-11-07 00:00:03","url":"https://taedium.hatenadiary.org/entry/20051107/p1","image_url":null,"author_url":"https://blog.hatena.ne.jp/taedium/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftaedium.hatenadiary.org%2Fentry%2F20051107%2Fp1\" title=\" Entity\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u306eaccess\u8981\u7d20\u306e\u5024\u3068\u77db\u76fe\u3059\u308b\u5834\u6240\u306b\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u3064\u3051\u305f\u5834\u5408\u3069\u3046\u306a\u308b\u304b\uff1f - taedium\u306e\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>","width":"100%","blog_title":"taedium\u306e\u65e5\u8a18","blog_url":"https://taedium.hatenadiary.org/","title":" Entity\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u306eaccess\u8981\u7d20\u306e\u5024\u3068\u77db\u76fe\u3059\u308b\u5834\u6240\u306b\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u3064\u3051\u305f\u5834\u5408\u3069\u3046\u306a\u308b\u304b\uff1f","author_name":"taedium","provider_url":"https://hatena.blog","categories":["J2EE\u52c9\u5f37\u4f1a","EJB\u5165\u9580\u8a18"],"type":"rich","version":"1.0","height":"190","description":"\u52c9\u5f37\u4f1a\u3067\u51fa\u305f\u5bbf\u984c\u3067\u3059\u304c\u3001\u3084\u3063\u3066\u307f\u307e\u3057\u305f\u3002 \u307e\u305a\u3001\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u306b\u6307\u5b9a\u5fc5\u9808\u306eId\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u304c\u3001\u3053\u308c\u3092\u30a2\u30af\u30bb\u30b9\u30bf\u30a4\u30d7\u3068\u77db\u76fe\u3057\u305f\u3068\u3053\u308d\u306b\u304a\u3044\u305f\u5834\u5408\u3001Id\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u6307\u5b9a\u3055\u308c\u3066\u306a\u3044\u3068\u307f\u306a\u3055\u308c\u3066\u30c7\u30d7\u30ed\u30a4\u6642\u306b\u6012\u3089\u308c\u307e\u3057\u305f\u3002\uff08\u6b63\u78ba\u306b\u8a00\u3048\u3070\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u306b\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u306a\u3089\u3070Id\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u6307\u5b9a\u5fc5\u9808\u3067\u306f\u306a\u304f\u3066\u30d7\u30e9\u30a4\u30de\u30ea\u30ad\u30fc\u3092\u3042\u3089\u308f\u3059\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u6307\u5b9a\u5fc5\u9808\u3060\u3068\u601d\u3044\u307e\u3059\uff09 \u6b21\u306b\u3001\u6307\u5b9a\u5fc5\u9808\u3067\u306f\u306a\u3044\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3067\u8a66\u3057\u3066\u307f\u307e\u3059\u3002Column\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u304c\u7c21\u5358\u305d\u3046\u304b\u306a\u3002\u30c6\u30fc\u30d6\u30eb\u3068\u30a8\u30f3\u30c6\u30a3\u30c6\u30a3\u3092\u4f5c\u308a\u307e\u3059\u3002 CREATE TABLE EMPLOYEE(ID INTEGER NOT NULL PRI\u2026"}