异常信息:this is incompatible with sql_mode=only_full_group_by
解决办法: 找到 my.cnf
find / -name my.cnf
然后在后面加上 :
sql_mode = STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
vi /etc/my.cnf