原因是mysql的版本低于5.7,使用的GROUP BY 例如:数据库名称为db,表为t,sql为SELECT id, user_name FROM sys_user GROUP BY id 报错为 错误代码:1055'db.t.user_name'isn't in GROUP BY 分析,SELECT指定两列,但是GROUP BY却没有指定user_name的列。
原因是mysql的版本低于5.7,使用的GROUP BY 例如:数据库名称为db,表为t,sql为SELECT id, user_name FROM sys_user GROUP BY id 报错为 错误代码:1055'db.t.user_name'isn't in GROUP BY 1. 2. 分析,SELECT指定两列,但是GROUP BY却没有指定user_name的列。
Expression #1 of SELECT list is not in GROUP BY clause and contains nonaggregated column 'test.w...
打开日志文件一看竟然是SQL报错,这不科学啊,在测试环境已经测试过,SQL绝对不会有问题的,再具体查看报错信息提示 xxx isn't in GROUP BY 报错截图 SQL 肯定没问题,在测试环境测试过,于是想到可能是MYSQL版本的问题,所以特意查了一下测试环境MYSQL版本 selectversion()fromdual; 测试环境是5.6的版本,而服务器上是5.7...
可以通过设置@@ sql_mode来防止此行为:set @@sql_mode='ONLY_FULL_GROUP_BY';select x,y from t group by x; ERROR 1055 (42000): 'test.t.y' isn't in GROUP BY 0 0 0 qq_遁去的一_1 当然,最好的解决方案是使用完整的GROUP BY表达式。但是还有另一种解决方案,可以解决ONLY_FULL_GROUP...
Error Code: 1055. 'employees.name' isn't in GROUP BY 1. 这样的设计保证了你在选择非聚合列时,能够明确表明你的意图。 二、非严格模式(Non-Strict Mode) 与严格模式相反,在非严格模式中,MySQL不会强制要求所有非聚合列出现在GROUP BY子句中,甚至不需要使用聚合函数进行处理。当启用非严格模式时,MySQL 会返...
Re: ERROR 1055 (42000): 'mediabankdb_0_9_7.c.code' isn't in GROUP BY 1043 Rick James May 30, 2013 08:53PM Sorry, you can't reply to this topic. It has been closed.Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in adv...
"Server shutdown in progress", define ER_BAD_FIELD_ERROR 1瘀牡?剕\u0003???o鸞?\u0001054 "Unknown column '%-.64s' in '%-.64s'", define ER_WRONG_FIELD_WITH_GROUP 1055 "'%-.64s' isn't in GROUP BY", define ER_WRONG_GROUP_FIELD 1056 "...
Description:Legitimate queries fail with: ERROR 1055 (42000): 'round(sum(a))' isn't in GROUP BY when "set sql_mode = ONLY_FULL_GROUP_BY" is on.How to repeat:create table foo (a int, b int); insert into foo values (1, 2), (1, 3), (null, null); select sum(a), count(...
dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by...