原文:Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'userinfo.

安裝了mysql . ,用group by 查詢時拋出如下異常: Expression of SELECT list is not in GROUP BY clause and contains nonaggregated column userinfo.t long.user name which is not functionally dependent on columns in GROU ...

2019-02-19 16:17 1 6550 推薦指數:

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SELECT list is not in GROUP BY clause and contains nonaggregated column

報錯如下: 問題出現的原因: MySQL 5.7.5及以上功能依賴檢測功能。如果啟用了ONLY_FULL_GROUP_BY SQL模式(默認情況下),MySQL將拒絕選擇列表,HAVING條件或ORDER BY列表的查詢引用在GROUP BY子句中既未命名的非集合列,也不在功能上 ...

Tue Nov 27 22:16:00 CST 2018 0 19191
 
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