我有一个查询,我正在尝试分组并计算它们在分组列中的数量,基本上我到目前为止看起来像:
CustomerCode是一个分组的列,它当前正在计算中,但我需要它做的是按CustomerCode进行分组,然后它由DomainCode进行分组,因此它会计算所有具有domainCode的CustomerCodes比如说PBM113
我的查询到目前为止看起来像:
SELECT [330].DomainCode, [329].CustomerCode, Count([329].CustomerCode) AS CallCount
FROM 330 INNER JOIN 329 ON [330].DomainCode = [329].AccreditedDomainCode
WHERE ((([329].CallStatus)='N' Or ([329].CallStatus)='P' Or ([329].CallStatus)='X'))
GROUP BY [330].DomainCode, [329].CustomerCode;
答案 0 :(得分:0)
您可以将当前查询用作子查询:
SELECT DomainCode
, COUNT( CustomerCode )
, SUM( CallCount )
FROM (
SELECT [330].DomainCode
, [329].CustomerCode
, Count([329].CustomerCode) AS CallCount
FROM 330
INNER JOIN 329
ON [330].DomainCode = [329].AccreditedDomainCode
WHERE ( ( ( [329].CallStatus ) = 'N'
Or ( [329].CallStatus ) = 'P'
Or ( [329].CallStatus ) = 'X'
) )
GROUP BY [330].DomainCode
, [329].CustomerCode
) AS CustPerDomain
GROUP BY DomainCode;