mysql8 sql_mode去掉only_full_group_by

1.查询版本与sqlmode:

select version(), @@sql_mode;

2.修改sqlmode,执行下面两句代码：

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

set session sql_mode='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION';

3.执行 select version(), @@sql_mode;