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”.) 修改mysql配置文件: [mysqld…

报错信息 Expression #2 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'a.id' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by 产生原因 MySQL 5.7.5及以上功能依赖检测功能.…

原文链接:https://blog.csdn.net/hq091117/article/details/79065199 https://blog.csdn.net/allen_tsang/article/details/54892046 MySQL 5.7.5后only_full_group_by成为sql_mode的默认选项之一,这可能导致一些sql语句失效. 比如下表game: id group_id name score 1 A 小刚 20 2 B 小明 19 3 B 小花 17 4 C…

执行SQL: SELECT login_name,login_ip,sex FROM tank_admin GROUP BY login_name ; 时抛出异常. Expression #2 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'loser.tank_admin.login_ip' which is not functionally dependent on columns in…

mybatis查询mysql,group by分组查询报错:Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column mysql版本是5.7 1.导致出错的sql语句是: <select id="findScNumByTime" parameterType="com.pisen.cloud.luna.ms.security.code.api.beans…

sql报错: Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'blog.t_blog.addTime' which is not functionally dependent on columns in GROUP BY cla…

### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Expression #23 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'c.commentCount' which is not functionally dependent on columns i…

1055 - Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'rpacloudsit.t.app_id' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by MySQL有any_…

安装了mysql5.7,用group by 查询时抛出如下异常: Expression #3 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'userinfo.t_long.user_name' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mod…

目录 报错现象 原因 解决方法 报错现象 执行SQL报错如下: SELECT student.s_no,student.s_name,SUM(result.mark) FROM student,result WHERE student.s_no=result.s_no GROUP BY student.s_no > 1055 - Expression #2 of SELECT list is not in GROUP BY clause and contains nonaggregated co…