SQL廣東話包括在SELECT語法

Question

SUM列的表後列表我有這樣的SQL語法：

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

但隨着誤差面臨的問題是這樣的：

ORA-00937: not a single-group group function 

我看到錯誤從FORM_NO，我怎樣才能包含FORM_NO？

請指教。

感謝

Answer 1

在Oracle中，你需要在你希望檢索（不在一組函數）的值，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 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

你需要一組由

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

- 或 -

既然你選擇一個表單，你可以刪除發票號

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

- 或 -

如果你真的想在結果單FORM_NO，使用任意的聚合函數

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 4

嘗試這樣，

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

或者你可以試試這個來獲得的總和爲form_no = 1

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