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Mysql
SELECT list is not in GROUP BY clause and contains nonaggregated column '' which is not functionally dependent on columns in GROUP BY clause上記のようなエラーが出た。なんだろうと思ってたら、何の事はない。GroupByで集約してSELECTで指定されているカラムが集約されていませんよ、ということ。注文テーブルを商品でGroupByしたら、注文IDがSELECT句にあっても困りますよね、だってそのIDって集約された結果じゃなくて適当な値が入っている(= no…
190
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Hatena Blog
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2016-01-31 22:40:19
mysql5.7で「is not in GROUP BY clause and contains nonaggregated column 」
rich
https://aroundthedistance.hatenadiary.jp/entry/2016/01/31/224019
1.0
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