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mysql - sequel Pro中如何設(shè)置group by語(yǔ)句跑出來(lái)的結(jié)果默認(rèn)該組的第一條記錄
瀏覽:152日期:2022-06-10 14:50:46
問(wèn)題描述
select age,money from t1.gz group by age;發(fā)現(xiàn)報(bào)錯(cuò):Expression #2 of SELECT list is not in GROUP BY clause and contains nonaggregated column ’t1.gz.money’ which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by
問(wèn)題解答
回答1:你現(xiàn)在的sql_mode不允許有非聚合字段以非聚合函數(shù)的形式出現(xiàn),改一下sql_mode即可,或者min(id)取第一行記錄再連接原表獲取你要的結(jié)果
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