mysql group by查询报错异常
异常信息:
1055 - Expression #16 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'easy_monitor.w.id' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by
处理,在my.cnf 的 [mysqlid] 下加
sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
重启mysql:
service mysqld restart