線上用的MySQL版本為5.7.11,線下用的5.6版本,發現將程序上線后,有些地方報這個錯誤
[Err] 1055 - Expression #1 of ORDER BY clause is not in GROUP BY clause and contains nonaggregated column 'information_schema.PROFILING.SEQ' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by
ONLY_FULL_GROUP_BY:
對於GROUP BY聚合操作,若select中的列沒有在group by中出現,那么這句SQL是不合法的。
解決辦法下my.cnf中添加以下幾行
[mysqld] sql_mode='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION'
在sql_mode 中去掉only_full_group_by
然后重啟MySQL Server即可。
