{"title":"\u5404\u7a2e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u4e71\u6570\u751f\u6210","type":"rich","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","description":"Oracle DBMS_RANDOM.VALUE \u306f\u3001\uff10\u304b\u3089\uff11\u306e\u6570\u3092\u751f\u6210\u3057\u3001\u7cbe\u5ea6\u306f38\u6841 SELECT DBMS_RANDOM.VALUE FROM dual \u306f\u30010.73988067528604570993642928024798559837 \u3092\u751f\u6210\u3057\u305f\u308a\u3059\u308b\u3002\u6574\u6570 1\uff5e1000 \u306e\u7bc4\u56f2\u3067\u6b32\u3057\u3044\u6642\u306f SELECT TRUNC(DBMS_RANDOM.VALUE(1,1000)) FROM dual \u6574\u6570 -1000\uff5e0 \u306e\u7bc4\u56f2\u3067\u6b32\u3057\u3044\u6642\u306f SELECT TRUNC(DBMS_RANDOM.VALUE(-1000,0)) FROM dual PostgreSQL random() \u95a2\u6570\u3092\u4f7f\u3046\u3002\u2026","width":"100%","categories":["SQL"],"author_name":"posturan","blog_url":"https://oboe2uran.hatenablog.com/","height":"190","version":"1.0","image_url":null,"blog_title":"Oboe\u5439\u304d\u30d7\u30ed\u30b0\u30e9\u30de\u306e\u9ed9\u793a\u9332","published":"2026-03-01 00:30:00","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Foboe2uran.hatenablog.com%2Fentry%2F2026%2F03%2F01%2F003000\" title=\"\u5404\u7a2e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u4e71\u6570\u751f\u6210 - Oboe\u5439\u304d\u30d7\u30ed\u30b0\u30e9\u30de\u306e\u9ed9\u793a\u9332\" 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/posturan/","url":"https://oboe2uran.hatenablog.com/entry/2026/03/01/003000"}