數據庫表結構如下:

對MySql進行操作時報以下錯誤:
　　[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

一次性解決方案:

1. 查看sql_mode配置

select @@sql_mode

復制查詢出來的信息:

ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION

2. 修改sql_mode配置

2.1 編輯 vi /etc/my.cnf 文件

windwos環境下,直接修改默認my.ini(解壓縮版)或其他默認配置文件即可

[root@VM_18_167_centos ~]# vi /etc/my.cnf
 

2.2 在my.cnf 裏面設置 sql_mode

復制查詢到的sql_mode配置信息,並去掉ONLY_FULL_GROUP_BY,內容如下:

STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION

設置sql_mode內容如下:

sql_mode=‘STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION‘
 

重新啟動mysql:

systemctl restart mysqld

再次執行插入語句,我們可以看到已經成功操作,不再報錯了

MySQL5.7.25報1055錯誤解決方案