ORA-00937: not a single-group group function 原因: 句话不会运行,因为deptno要求每行都显示,而sum要求统计后再显示,违反了原则。在有组函数的select中,不是组函数的列,一定要放在group by子句中。 1、在有组函数的select中,不是组函数的列,一定要放在group by子句中。 问题解决: select ename,sum_sal fr...
* ERROR at line 1:ORA-00937: not a single-group group function 原因：这句话不会运⾏，因为deptno要求每⾏都显⽰，⽽sum要求统计后再显⽰，违反了原则。在有组函数的select中，不是组函数的列，⼀定要放在group by⼦句中。正确语句：select deptno,sum(sal) from emp group by deptno;
00000 - "not a single-group group function“EN维基百科中，对函数的定义是子程序。在计算机科学中，...
Error ORA-00937 occurs when the GROUP BY command is improperly used. The GROUP BY command allows the user to view rows having a common field value in a single row. For example, a small business CEO wants to view employees who worked the highest number of hours by department last month. ...
原因：这句话不会运行，因为FILLING_TIME 要求每行都显示，而sum要求统计后再显示，违反了原则。在有组函数的select中，不是组函数的列，一定要放在group by子句中。
ORA-00937: not a single-group group function A SELECT list cannot include both a group function, such as AVG, COUNT, MAX, MIN, SUM, STDDEV, or VARIANCE, and an individual column expression, unless the individual column expression is included in a GROUP BY clause....
SUM(ARAP_DJFB.DFYBJE+ ARAP_DJFB.JFYBJE) AS BYSH ，需要有group by
ORA-00937: not a single-group group function 报错提示:非单组函数 报错原因:SELECT 后 既有表结构本身的字段,又有需要使用聚合函数(COUNT(),SUM(),MAX(),MIN(),AVG()等)的字段,就必须要用到group by分组,这里报错是因为没有使用group by分组。 解决方法:增加group by分组即可。 注:如果查询的字段只有...
sum(INSPECTION_PEOPLE)asinspectionPeopleFILLING_TIMEasfillingTimefromZFTJ_HALFwhereREPORT=1and AREA_ID_PID='131100000000'andFILLING_TIMElike'2019%'[Err]ORA-00937:not a single-groupgroupfunction 原因:这句话不会运行,因为FILLING_TIME 要求每行都显示,而sum要求统计后再显示,违反了原则。在有组函数的select...
To enable macros on a single computer after you install WinHelp32.exe, follow these steps: Log on by using an administrator account. Press the Windows logo key + R, type regedit, and then clickOK. If you are prompted for an administratorpassw...