mysql 5.7sql_mode=only_full_group_by问题

发布时间：2020-08-09 09:06:24 来源：ITPUB博客阅读：160 作者：shawnloong 栏目：MySQL数据库

com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Expression #2 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'col_user_6.a.START_TIME' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by

解决方法：执行SET GLOBAL sql_mode = ''; 把sql_mode 改成非only_full_group_by模式。验证是否生效 SELECT @@GLOBAL.sql_mode 或 SELECT @@sql_mode

SET sql_mode ='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION';

官方文档

https://dev.mysql.com/doc/refman/5.7/en/group-by-handling.html

向AI问一下细节

mysql 5.7sql_mode=only_full_group_by问题

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