执行SQL时出现错误 ERROR 1055,SELECT列表不在GROUP BY语句内且存在不函数依赖GROUP BY语句的非聚合字段'edusassvc.u.nickname' 这是和sql_mode=only_full_group_by不兼容的(即不支持)。 分析问题 1)原理层面 错误会发生在版本mysql 5.7版本以上默认的sql配置是:sql_mode=“ONLY_FULL_GROUP_BY”,这个配置严格...
Error Code: 1055. Expression #3 of SELECT list is not in GROUP BY clause and contains nonaggregated column ‘×××’ which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by 2.原因 是在5.7下mysql的model默认为ONLY_FULL_GROUP_...
错误代码1055的含义 错误代码1055是MySQL中的一个常见错误,特别是在MySQL 5.7及以上版本中,当ONLY_FULL_GROUP_BY SQL模式被启用时。该错误表明,在SELECT语句中使用的某些列既没有包含在GROUP BY子句中,也没有被用作聚合函数(如SUM(), COUNT(), MAX(), MIN(), AVG()等)的一部分。这违反了ONLY_FULL_GROUP...
下面就让小编来带大家学习“mysql中ERROR 1055(42000)报错怎么解决”吧! 报错: ERROR1055(42000): Expression #1ofSELECTlistisnotinGROUPBYclauseandcontainsnonaggregatedcolumn'work_ad.api_community_pic.id'whichisnotfunctionally dependentoncolumnsinGROUPBYclause; thisisincompatiblewithsql_mode=only_full_group_by...
查询mysql 1055错误码发现问题为在mysql的配置中如果设置了sql_mode包含ONLY_FULL_GROUP_BY值得话,在进行查询时需要将select的字段都包含在group by 中。 即select x,y from xxx group by x,y 否则就会报错 但是查看自己的配置my.cnf发现在sql_mode中并没有ONLY_FULL_GROUP_BY这个值 ...
2 当前验证环境CentOS 8 X86 64、mysql 8.0.23、SQL Server 2019 问题描述 ERROR 1055 (42000): Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'trial.B.dname' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with ...
ERROR1055(42000):Expression #3of SELECT listisnotinGROUP BY clause and contains nonaggregated column ‘imooc.s.type_name’ whichisnot functionally dependent on columnsinGROUP BY clause;thisisincompatiblewithsql_mode=only_full_group_by ONLY_FUll_GROUP_BY 的意思是: 对于group by聚合操作,如果在select...
mysql> 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'; mysql> set session sql_mode='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE...
2.在个人得my.ini配置文件中修改,在[mysqld]后面添加删掉only_full_group_by后的这段sql_mode='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION' 3.重启后使用select @@sql_mode; 可见only_full_group_by约束已被删除。
MySQL group by导致ERROR 1055问题 错误描述 ERROR 1055 (42000): Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'work_ad.api_community_pic.id' which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_...