which is not functionally dependent on columns in GROUP BY clause； this is incompatible with sql_mod

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编辑
vim /etc/my.cnf
在文件底部加入：

sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION

重启：systemctl restart mysqld 结果不成功 ，
查看错误原因
cat /var/log/mysqld.log

 /usr/sbin/mysqld: Error while setting value 'STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION' to 'sql_mode'.


原因：8.0以上已经取消了NO_AUTO_CREATE_USER这个关键字，在mysql.ini中的sql_mode中删掉这个关键字即可。

最终配置

sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION

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