针对您遇到的SQL错误 [1111] [HY000]: Invalid use of group function,这通常是因为在SQL查询中不恰当地使用了分组函数(如SUM()、AVG()、MAX()、MIN()、COUNT()等)。以下是一些分析和建议,帮助您解决这个问题: 1. 确认SQL查询中使用了哪些分组函数 首先,您需要确认查询中使用了哪些分组函数,并理解它们的用途...
是因为mysql查询语句的字段当中有聚合函数,where条件中不能用聚合函数的计算值作为查询条件,否则会出现:> 1111 - Invalid use of group function 错误。 可以使用having解决。 补充:这里主要要清楚where和having的作用以及区别: “WHERE”是一个约束声明,在查询数据库的结果返回之前对数据库中的查询条件进行约束,即在...
1 queries executed, 0 success, 1 errors, 0 warnings 查询:update t_user_info t inner join t_pro_info t0 on t.`pro` = t0.`id` inner join t_stu_info t1 on t1.`id` = t0.`co... 错误代码: 1111 Invalid use of group function 执行耗时 : 0 sec 传送时间 : 0 sec 总耗时 : ...
1. 本来要实现的功能是分组查询出总数在一定范围内,且在规定日期内的总数。才产生以上的sql,导致报以上的错误:[Err] 1111 - Invalid use of group function; 正确的sql语句应该为: select * from TBL_MONTH_ONLINE_INFO m where STATDATE < '201707' AND STATDATE > '201801' GROUP BY c.studentId HAVING...
本来要实现的功能是分组查询出总数在一定范围内,且在规定日期内的总数。才产生以上的sql,导致报以上的错误:[Err] 1111 - Invalid use of group function; 正确的sql语句应该为: select*fromTBL_MONTH_ONLINE_INFO mwhereSTATDATE <'201707'AND STATDATE >'201801'GROUP BY c.studentId HAVING SUM(c.money)=...
(1,2,3) GROUP BY media_id // #1111 - Invalid use of group function SELECT (sum(view)-max(view)-min(view))/(count(media_id)-2),count(media_id) FROM ms_media_share as a WHERE count(media_id) > 3 GROUP BY media_id // 可行 SELECT (sum(view)-max(view)-min(view))/(count...
Re: 1111 error: invalid use of group function Miguel Ángel Pérez October 27, 2010 01:01PM Re: 1111 error: invalid use of group function Miguel Ángel Pérez October 27, 2010 02:45PM Sorry, you can't reply to this topic. It has been closed....
你不可能同时又group by一列，同时又要去count这同一列，你要想count的话，count别的列才行。
invaild use of group function问题解决 COUNT(b.tagid)--修改为--> select COUNT(b.tagid) from table
August 13, 2009 09:56AM Re: 1111 - Invalid use of group function Peter Brawley August 13, 2009 09:58AM Re: 1111 - Invalid use of group function Kris Bishop August 13, 2009 10:00AM Sorry, you can't reply to this topic. It has been closed....