在MySQL语法Group By时报错

1055 - Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'db1.product.id' 
which is not functionally dependent on columns in GROUP BY clause; 
this is incompatible with sql_mode=only_full_group_by, Time: 0.000000s

我的MySQL版本为：mysql-8.0.27

解决方案：

先执行

select @@global.sql_mode

结果为：

ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION

再执行下面语句

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

然后，重启Navicat!!!，才会生效。