[Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated

项目场景：

linux系统下的MySQL，在Navicat上运行sql文件最后出现的错误。 

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问题描述

[Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column ‘information_schema.PROFILING.SEQ’ which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by

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解决方案：

1 临时方案：在数据库中或Navicat中输入执行（重启数据库后失效）

set @@global.sql_mode = 'STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION';

2  永久方案：修改my.cnf 配置文件（mac系统则是my.cof)

找不到配置文件的可以参考我的博客

(25条消息) 从零搭建阿里云服务器（Linux安装MySQL5.7）图文详解_阿里云linux安装mysql_Ricardo · M · YUAN的博客-CSDN博客

在配置文件的末尾加上这段代码：
[mysqld]
sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION

修改完成之后，wq保存退出

最后别忘了重启数据库，让配置生效。