{"width":"100%","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/t/trhnmr/20220628/20220628152523.png","height":"190","title":"AP \u4ee4\u548c6\u5e74\u5ea6\u79cb\u671f \u554f30","type":"rich","provider_url":"https://hatena.blog","url":"https://qe.hpeo.jp/entry/ipa-ap/e24a30","author_name":"trhnmr","version":"1.0","author_url":"https://blog.hatena.ne.jp/trhnmr/","description":"\u201c\u6210\u7e3e\u201d\u8868\u306b\u5bfe\u3057\u3066\uff0cSQL\u65871\u3068\u540c\u4e00\u306e\u7d50\u679c\u3092\u5f97\u308b\u305f\u3081\u306b\uff0cSQL\u65872\u306ea\u306b\u5165\u308c\u308b\u5b57\u53e5\u306f\u3069\u308c\u304b\u3002 \u6210\u7e3e \u5b66\u751f\u756a\u53f7 \u5b9f\u65bd\u56de \u5f97\u70b9 S01 1 70 S01 7 80 S02 2 85 S02 5 82 S03 3 83 S03 9 78 S03 12 90 S04 6 100 \u3014SQL \u65871\u3015 SELECT R1.\u5b66\u751f\u756a\u53f7, R1.\u5b9f\u65bd\u56de, R1.\u5f97\u70b9 FROM \u6210\u7e3e R1 INNER JOIN (SELECT \u5b66\u751f\u756a\u53f7, MIN(\u5b9f\u65bd\u56de) AS \u521d\u56de FROM \u6210\u7e3e GROUP BY \u5b66\u751f\u756a\u53f7) R2 ON R1.\u5b66\u751f\u756a\u53f7 = R2.\u5b66\u751f\u756a\u53f7 AND R1.\u5b9f\u65bd\u56de = R2.\u521d\u56de\u3014SQL \u65872\u3015 \u2026","published":"2024-10-18 11:37:37","categories":["\u5fdc\u7528\u60c5\u5831\u6280\u8853\u8005"],"blog_url":"https://qe.hpeo.jp/","blog_title":"\u8cc7\u683c\u90e8","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fqe.hpeo.jp%2Fentry%2Fipa-ap%2Fe24a30\" title=\"AP \u4ee4\u548c6\u5e74\u5ea6\u79cb\u671f \u554f30 - \u8cc7\u683c\u90e8\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog"}