2017-08-30 259 views
0

以前我有这个查询 -SQL GROUP BY嵌套select语句

SELECT 
    COUNT(DISTINCT ds.CLIENTID), 
    COUNT(ds.FACID), 
    (SUM(ds.NETARREARS) + SUM(ds.TAXARREARS)), 
    SUM(ds.UNEARNEDINCOME), 
    SUM(ds.INCOMESUSPENSE) , 
    SUM(ds.VATSUSPENSE) , 
    SUM(ds.PREPAIDDEPOSIT), 
    SUM(ds.NETFUTURE) , 
    SUM(ds.NETEXPOSURE), 
    SUM(ds.PROVISION), 
    SUM(ds.FACILITYSECURITYAMOUNT), 
    SUM(ds.PROVISIONAMOUNTCFWD) 

FROM 
    DAILY_SUMMARY ds 

WHERE 
    ds.SUMMARY_DATE = :reportDate AND 
    ds.FACSTS IN('F','L','A') AND 
    ds.PERSTS = 'N'; 

但后来我们决定放弃列

  1. ds.UNEARNEDINCOME(从上第四选择项)
  2. ds.PROVISION(第10个选择项目)

因为我们有替代查询IES获取这些,这是 -

  1. SELECT SUM(tcs.DUEAMT) FROM TCRENT tcs WHERE tcs.FACID = ds.FACID AND tcs.DUETYPE = 'INT' AND tcs.DUEDATE > :reportDate
  2. SELECT sum(pup.PROVISIONAMT) FROM PROVISION_UPLOAD pup WHERE pup.PROVISIONDATE < :reportDate AND pup.FACID = ds.FACID

所以最终的查询 -

SELECT 
    COUNT(DISTINCT ds.CLIENTID), 
    COUNT(ds.FACID), 
    (SUM(ds.NETARREARS) + SUM(ds.TAXARREARS)), 
    (SELECT SUM(tcs.DUEAMT) FROM TCRENT tcs WHERE tcs.FACID = ds.FACID AND tcs.DUETYPE = 'INT' AND tcs.DUEDATE > :reportDate) AS income, 
    SUM(ds.INCOMESUSPENSE) , 
    SUM(ds.VATSUSPENSE) , 
    SUM(ds.PREPAIDDEPOSIT), 
    SUM(ds.NETFUTURE) , 
    SUM(ds.NETEXPOSURE), 
    (SELECT sum(pup.PROVISIONAMT) FROM PROVISION_UPLOAD pup WHERE pup.PROVISIONDATE < :reportDate AND pup.FACID = ds.FACID) AS prov, 
    SUM(ds.FACILITYSECURITYAMOUNT), 
    SUM(ds.PROVISIONAMOUNTCFWD) 

FROM 
    DAILY_SUMMARY ds 

WHERE 
    ds.SUMMARY_DATE = '10-FEB-15' AND 
    ds.FACSTS IN('F','L','A') AND 
    ds.PERSTS = 'N'; 

但现在的问题是整合的2个查询与主查询,它给出错误 -

非单组功能

表示它需要GROUP BY。我试图分组,甚至生成的SQL Developer的建议组,但它是不准确的,因为它是不完整的 -

group by COUNT(DISTINCT, COUNT(ds.FACID), (SUM(ds.NETARREARS), (SELECT,SUM(ds.INCOMESUSPENSE), 
SUM(ds.VATSUSPENSE), SUM(ds.PREPAIDDEPOSIT), SUM(ds.NETFUTURE), SUM(ds.NETEXPOSURE), (SELECT 

仅供参考 - 如果GROUP BY子句和新2个查询评论主查询工作正常。

任何人都可以帮助我吗?

更新 - 样品结果截图

Sample result

+1

您应该提供样本数据和期望的结果。 –

+0

您应该提供样本数据和期望的结果。 –

+0

这仍然是开放的?我永远不明白为什么要在选择列表中使用选择... – Thomas

回答

0

的问题是,你的子查询相关子查询

(SELECT sum(pup.PROVISIONAMT) 
FROM PROVISION_UPLOAD pup 
WHERE pup.PROVISIONDATE < :reportDate AND 
     pup.FACID = ds.FACID 
-------------------^ 
) AS prov, 

此相关条款正在使用ds.FACID。但是,聚合后,此列不可用

我不确定你真的想要什么结果,所以很难提出解决方案。也许你想要在子查询中另外引用ds,而不是相关的子查询。

+0

我使用以前的版本调试了程序 - 在删除列并获得此记录之前。这在for循环内运行。这是我期望的原始结果(如我的问题的查询1)。 [2,4,1577670.0,1025977.03,382470.51,72444.0,0.0,6840996.0,6937774.46,0.0,0.0,1368234.28] –