SQL嵌套或相关查询

我正在尝试计算针对具有特定变量的服务器数量相同的子查询计数的服务器数量。我可以返回一个实体的资产总数，但是当我返回符合条件的资产总数时，它会给我的总数而不是我具体业务的数量。SQL嵌套或相关查询

SELECT DATEPART(week, GETDATE()) AS WEEK, bt.TranslatedParentBusiness AS [Parent Business], count(cars.ServerID) as [Count of Servers], 

(Select count(auth.serverID) from AuthTracking auth where [AUTH STATUS] like 'PASSED') 
FROM  ASSETS.dbo._CARS AS cars INNER JOIN 
       ASSETS.dbo.BU_Translation AS bt ON cars.CARS_SubBusiness = bt.[CARS Sub Business] 

GROUP BY bt.TranslatedParentBusiness

来源

2013-12-17 Eddie D

尝试COUNT（*），而不是计数（cars.ServerID） – Sankara

SELECT 
    DATEPART(week, GETDATE()) AS WEEK, 
    bt.TranslatedParentBusiness AS [Parent Business], 
    count(cars.ServerID) as [Count of Servers], 
    count(CASE WHEN [AUTH STATUS] = 'PASSED' THEN auth.serverID END) 
FROM  ASSETS.dbo._CARS AS cars INNER JOIN 
       ASSETS.dbo.BU_Translation AS bt ON cars.CARS_SubBusiness = bt.[CARS Sub Business] 
GROUP BY bt.TranslatedParentBusiness

来源

2013-12-17 19:17:19 Anon

SQL嵌套或相关查询

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