SQL Cant包括SELECT SYNTAX中SUM列表之后的列表

Question

我有这样的SQL语法：

SELECT FORM_NO, SUM(QTY) as QTY FROM SEIAPPS_QTY WHERE FORM_NO = '1' AND STATUS_QTY='OK'

但面对这样的错误问题：

ORA-00937: not a single-group group function

我看到了FORM_NO的错误，我怎么能包含那个FORM_NO？

请建议。

由于

Answer 1

你需要一个小组

SELECT FORM_NO, SUM(QTY) as QTY 
FROM SEIAPPS_QTY 
WHERE FORM_NO = '1' 
  AND STATUS_QTY='OK'
GROUP BY FORM_NO

-Or -

由于您选择的是单个表单，因此可以删除表单编号

SELECT SUM(QTY) as QTY 
FROM SEIAPPS_QTY 
WHERE FORM_NO = '1' 
  AND STATUS_QTY='OK'

-Or -

如果您真的想在结果中使用单个FORM_NO，请使用任意聚合函数

SELECT MIN(FORM_NO) AS FORM_NO, SUM(QTY) as QTY 
FROM SEIAPPS_QTY 
WHERE FORM_NO = '1' 
  AND STATUS_QTY='OK'
GROUP BY FORM_NO

Answer 2

SELECT FORM_NO, SUM(QTY) as QTY FROM SEIAPPS_QTY WHERE FORM_NO = '1' AND STATUS_QTY='OK'
GROUP BY FORM_NO;

Answer 3

在Oracle中，您需要对要检索的值（不在组函数中）使用GROUP BY：

SELECT FORM_NO, SUM(QTY) as QTY FROM SEIAPPS_QTY WHERE FORM_NO = '1' AND STATUS_QTY='OK' GROUP BY FORM_NO

Answer 4

试试这个，

SELECT FORM_NO, SUM(QTY) QTY
FROM   SEIAPPS_QTY 
WHERE  FORM_NO = '1' 
AND STATUS_QTY='OK'
GROUP BY form_no;

或者您可以尝试将qty form_no = 1与SELECT SUM(qty) QTY FROM SEIAPPS_QTY WHERE FORM_NO = '1' AND STATUS_QTY='OK'; 的总和相加

{{1}}