报错内容：
Cause: java.sql.SQLSyntaxErrorException: expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column ‘hc_community.ms.community_member_id’ which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by
; bad SQL grammar []; nested exception is java.sql.SQLSyntaxErrorException: expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column ‘hc_community.ms.community_member_id’ which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by
解决方法：
在my.ini文件中添加
如果没有这个文件在mysql的根目录即mysql的同级目录中自己创建一个同名文件即可。
sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION
具体位置：
修改之后记得重启数据库哦
mysql版本8.0+ 5.7左右的mysql版本解决方法大致相同但是命令内容有所不同
5.7左右的为
sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
