[转]mysql问题解决SELECT list is not in GROUP BY clause and contains nonaggregated column

原文地址:mysql问题解决SELECT list is not in GROUP BY clause and contains nonaggregated column - 慕尘 - 博客园 (cnblogs.com)

今天在Ubuntu下的部署项目,发现一些好好的列表页面发生

1055:Expression #11 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'ppm_c.ppm_flow_starting_dealing.status' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by 

 查了下问题出现的原因:

MySQL 5.7.5及以上功能依赖检测功能。

如果启用了ONLY_FULL_GROUP_BY SQL模式(默认情况下),MySQL将拒绝选择列表,HAVING条件或ORDER BY列表的查询引用在GROUP BY子句中既未命名的非集合列,也不在功能上依赖于它们。

(5.7.5之前,MySQL没有检测到功能依赖关系,默认情况下不启用ONLY_FULL_GROUP_BY。有关5.7.5之前的行为的说明,请参见“MySQL 5.6参考手册”。)
解决方法:

1.临时修改

查询

select @@global.sql_mode

重新设置值

set @@global.sql_mode ='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION';

这种方式mysql服务重启后就失效了

2.永久解决

修改配置文件

我的配置文件是/etc/mysql/mysql.conf.d/mysqld.cnf

在[mysqld]下面添加

1
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

问题解决

posted @ 2023-03-13 13:36  dirgo  阅读(111)  评论(0编辑  收藏  举报