什么是这个错误：ORA-00933：SQL命令不能正确地结束

Question

SELECT CU.CUST_CODE 
FROM AR_CUSTOMERS CU 
WHERE CU.CUST_CODE=TM.CUST_CODE 
UNION 
SELECT ITS.ITEMS_CODE 
FROM AR_ITEMS ITS 
WHERE ITS.ITEMS_CODE = TD.ITEM_CODE 
UNION 
SELECT ITS.ITEMS_NAME 
FROM AR_ITEMS ITS 
WHERE TM.INVOICE_NO = TD.INVOICE_NO AND ITS.ITEMS_CODE = TD.ITEM_CODE 
UNION 
SELECT TO_CHAR(TM.JOB_DATE,'MON-YY')MON, TO_CHAR(TM.JOB_DATE,'MM-YY')MM 
FROM AR_TRANS_MASTER TM 
SELECT SUM(TD.QUANTITY)QUANTITY, SUM(TD.PRICE)UNIT 
FROM AR_TRANS_DETAIL TD 
WHERE ITS.ITEMS_CODE = TD.ITEM_CODE 
TM.JOB_DATE :STARTDATE AND :STOPDATE 
GROUP BY 
CU.CUST_CODE,ITS.ITEMS_CODE,ITS.ITEMS_NAME,TO_CHAR(TM.JOB_DATE,'MON-YY'),TO_CHAR(TM.JOB_DATE,'MM-YY') 
ORDER BY 
MM ASC 

让我知道什么是错误是这样，任何人都可以解释或纠正

00000 - “SQL命令不能正确地结束”
*原因：
*动作：
行错误：15列：1

MADE，现在存在的误差（联合）的该修正后：

ORA-00904： “TM” “CUST_CODE”：无效的标识符 00904. 00000 - “％S：无效识别符” * 原因：
*动作： 行错误：3栏：22

如何找到这个

Answer 1

它看起来像你错过了这些线之间的“联盟”（或任何其他预期运营商）：

FROM AR_TRANS_MASTER TM 
SELECT SUM(TD.QUANTITY)QUANTITY, SUM(TD.PRICE)UNIT 

你可能打算：

SELECT CU.CUST_CODE 
FROM AR_CUSTOMERS CU 
WHERE CU.CUST_CODE=TM.CUST_CODE 
UNION 
SELECT ITS.ITEMS_CODE 
FROM AR_ITEMS ITS 
WHERE ITS.ITEMS_CODE = TD.ITEM_CODE 
UNION 
SELECT ITS.ITEMS_NAME 
FROM AR_ITEMS ITS 
WHERE TM.INVOICE_NO = TD.INVOICE_NO AND ITS.ITEMS_CODE = TD.ITEM_CODE 
UNION 
SELECT TO_CHAR(TM.JOB_DATE,'MON-YY')MON, TO_CHAR(TM.JOB_DATE,'MM-YY')MM 
FROM AR_TRANS_MASTER TM 
UNION 
SELECT SUM(TD.QUANTITY)QUANTITY, SUM(TD.PRICE)UNIT 
FROM AR_TRANS_DETAIL TD 
WHERE ITS.ITEMS_CODE = TD.ITEM_CODE 
TM.JOB_DATE :STARTDATE AND :STOPDATE 
GROUP BY 
CU.CUST_CODE,ITS.ITEMS_CODE,ITS.ITEMS_NAME,TO_CHAR(TM.JOB_DATE,'MON-YY'),TO_CHAR(TM.JOB_DATE,'MM-YY') 
ORDER BY 
MM ASC 

Answer 2

也许，第15行缺少UNION。

SELECT CU.CUST_CODE 
FROM AR_CUSTOMERS CU 
WHERE CU.CUST_CODE=TM.CUST_CODE 
UNION 
SELECT ITS.ITEMS_CODE 
FROM AR_ITEMS ITS 
WHERE ITS.ITEMS_CODE = TD.ITEM_CODE 
UNION 
SELECT ITS.ITEMS_NAME 
FROM AR_ITEMS ITS 
WHERE TM.INVOICE_NO = TD.INVOICE_NO AND ITS.ITEMS_CODE = TD.ITEM_CODE 
UNION 
SELECT TO_CHAR(TM.JOB_DATE,'MON-YY')MON, TO_CHAR(TM.JOB_DATE,'MM-YY')MM 
FROM AR_TRANS_MASTER TM 
UNION 
SELECT SUM(TD.QUANTITY)QUANTITY, SUM(TD.PRICE)UNIT 
FROM AR_TRANS_DETAIL TD 
WHERE ITS.ITEMS_CODE = TD.ITEM_CODE 
TM.JOB_DATE :STARTDATE AND :STOPDATE 
GROUP BY 
CU.CUST_CODE,ITS.ITEMS_CODE,ITS.ITEMS_NAME,TO_CHAR(TM.JOB_DATE,'MON- YY'),TO_CHAR(TM.JOB_DATE,'MM-YY') 
ORDER BY 
MM ASC 

Answer 3

我想你在工会的情况下，你不能在一个查询中使用引用名称。
实施例

select a.col1 from tab1 a where a.col1=b.col2 
    union 
    select b.col2 from tab2 b; 

b为一个表的查询2参考，我认为它不能在查询1可以使用请不要检查