{"image_url":null,"blog_title":"\u4f5c\u696d\u30ce\u30fc\u30c8","type":"rich","description":"UNIX time\u3092Oracle DB\u306b\u4fdd\u5b58\u3057\u3066\u3044\u308b\u53e4\u3044\u30b7\u30b9\u30c6\u30e0\u304c\u3042\u308b\u3002 \u30b7\u30b9\u30c6\u30e0\u6539\u4fee\u306a\u3069\u3067\u78ba\u8a8d\u306e\u305f\u3081\u306bSQL\u3092\u4f7f\u3063\u3066\u305d\u308c\u3092\u6301\u3064\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u3042\u308b\u306e\u3060\u304c\u3001\u79d2\u6570\u3067\u306f\u308f\u304b\u308a\u306b\u304f\u3044\u3002 \u305d\u3053\u3067\u3001SQL\u3067UNIX time\u3092\u65e5\u4ed8\u306b\u5909\u63db\u3059\u308b\u65b9\u6cd5\u3002 select to_date('1970-01-01','YYYY-MM-DD') + numtodsinterval(unix_timestamp +9*60*60, 'SECOND') as datetime from foo; unix_timestamp\u306f\u3001\u8abf\u3079\u305f\u3044UNIX Time\u306e\u30ab\u30e9\u30e0\u3002 UNIX Time\u306f\u3001UTC\u306e1970-01-01 \u2026","provider_url":"https://hatena.blog","height":"190","author_name":"te2u","version":"1.0","url":"https://te2u.hatenablog.jp/entry/2015/02/28/005144","author_url":"https://blog.hatena.ne.jp/te2u/","published":"2015-02-28 00:51:44","categories":["Oracle"],"title":"Oracle\u306eSQL\u3067UNIX time\u3092\u65e5\u4ed8\u306b\u5909\u63db\u3059\u308b","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fte2u.hatenablog.jp%2Fentry%2F2015%2F02%2F28%2F005144\" title=\"Oracle\u306eSQL\u3067UNIX time\u3092\u65e5\u4ed8\u306b\u5909\u63db\u3059\u308b - \u4f5c\u696d\u30ce\u30fc\u30c8\" 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_url":"https://te2u.hatenablog.jp/","provider_name":"Hatena Blog"}