sql - SQL 不能在 SELECT SYNTAX 中的 SUM 列表之后包含列表

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'

但面临这样的错误问题：

ORA-00937: not a single-group group function

我看到了来自 FORM_NO 的错误，我怎样才能包含那个 FORM_NO ？

请指教。

谢谢

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

-或者-

由于您选择的是单个表格，因此您可以删除表格编号

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

-或者-

如果您真的想要结果中的单个 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

像这样试试

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

或者你可以试试这个来得到总和qtyforform_no = 1

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