mysql 报错 incompatible with only_full_group_by

mysql报错：

Expression #5 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'crm.mtt_profit.PROFIT' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by

mysql 版本： 5.7.x
修复办法：

sudo vim /etc/my.cnf #(根据实际修改配置文件)#添加下面的配置：[mysql]sql_mode=IGNORE_SPACE,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTIONsudo service mysql restart

或者每次查询之前，先运行 sql:

set SESSION sql_mode='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION';

开启了 only_full_group_by 意味着你只能 select group by 的那个字段 或者使用 MIN() MAX() 等聚合的其它字段

当然你也可以规范你的 sql查询语句，保持默认配置。