{"author_url":"https://blog.hatena.ne.jp/MrRadiology/","type":"rich","blog_url":"https://mrradiology.hatenablog.jp/","description":"\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 HSQLDB\u306e\u5165\u624b\u3068\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb SELECT\u306e\u57fa\u672c\u5f62 \u691c\u7d22\u6761\u4ef6\u306e\u6307\u5b9a \u30c6\u30fc\u30d6\u30eb\u306e\u7d50\u5408 select\u306e\u30cd\u30b9\u30c6\u30a3\u30f3\u30b0 \u95a2\u6570 count\uff08\uff09 avg() max()\u5f62 \u6574\u5217\uff08\u30bd\u30fc\u30c8\uff09 group by\u53e5 \u65b0\u3057\u3044\u884c\u306e\u8ffd\u52a0 \u884c\u306e\u524a\u9664 \u4eee\u60f3\u7684\u306a\u30c6\u30fc\u30d6\u30eb\uff08view\uff09 \u30c6\u30fc\u30d6\u30eb\u5b9a\u7fa9\uff08create table\uff09 \u4e3b\u30ad\u30fc\u3068 \u6b63\u898f\u5316","version":"1.0","author_name":"MrRadiology","published":"2016-06-24 09:39:25","image_url":null,"provider_name":"Hatena Blog","title":"HSQLDB\u3092\u4f7f\u7528\u3057\u305f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5165\u9580 TOP\u30da\u30fc\u30b8","width":"100%","url":"https://mrradiology.hatenablog.jp/entry/20160624/1466728765","categories":["\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmrradiology.hatenablog.jp%2Fentry%2F20160624%2F1466728765\" title=\"HSQLDB\u3092\u4f7f\u7528\u3057\u305f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5165\u9580 TOP\u30da\u30fc\u30b8 -  \u5b66\u751f\u5411\u3051\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u5165\u9580 | \u7121\u6599\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","provider_url":"https://hatena.blog","blog_title":" \u5b66\u751f\u5411\u3051\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u5165\u9580 | \u7121\u6599"}