{"blog_url":"https://dk521123.hatenablog.com/","author_name":"dk521123","height":"190","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdk521123.hatenablog.com%2Fentry%2F37489111\" title=\"\u3010MySQL\u3011 GROUP BY\u53e5\u3067\u306e\u8ad6\u7406\u6f14\u7b97 \uff5e BIT_OR() \u7b49 \uff5e - \u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u3010MySQL\u3011 GROUP BY\u53e5\u3067\u306e\u8ad6\u7406\u6f14\u7b97 \uff5e BIT_OR() \u7b49 \uff5e","published":"2018-04-07 21:13:00","provider_name":"Hatena Blog","image_url":null,"width":"100%","blog_title":"\u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\u30e1\u30e2","author_url":"https://blog.hatena.ne.jp/dk521123/","categories":["MySQL"],"provider_url":"https://hatena.blog","url":"https://dk521123.hatenablog.com/entry/37489111","description":"\u25a0 \u306f\u3058\u3081\u306b * \u30c6\u30fc\u30d6\u30eb\u306eBOOL(BIT)\u9805\u76ee\u306b\u5bfe\u3057\u3066\u3001GROUP BY\u3057\u305f\u5f8c\u306b\u8ad6\u7406\u6f14\u7b97 OR \u3092\u3057\u305f\u304b\u3063\u305f\u306e\u3067\u8abf\u3079\u3066\u307f\u305f \u3010MySQL\u3011\u89e3\u6c7a\u6848 * BIT_OR() \u3063\u3066\u306e\u304c\u3042\u308b \u516c\u5f0f\u30b5\u30a4\u30c8 https://dev.mysql.com/doc/refman/5.6/ja/group-by-functions.html \u25a0 \u5b9f\u884c\u74b0\u5883 * DB : MySQL5.7 \u25a0 \u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf * \u30c8\u30a4\u30ec\u6383\u9664\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3067\u8003\u3048\u308b\u3002 => \u4e00\u65e5\u4e2d\u306e\u3046\u3061\u3001\u4e00\u56de\u3067\u3082\u30c0\u30e1\uff08NG=true\uff09\u3060\u3063\u305f\u3089\u30a2\u30a6\u30c8 \u30c6\u30fc\u30d6\u30eb -- \u30c8\u30a4\u30ec\u6383\u9664\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8 CREATE TABLE `toilet_clean_che\u2026","type":"rich"}