子查询以获取总返回错误“返回了多个值”

时间:2018-10-03 20:54:12

标签: compiler-errors subquery

我试图获取员工的总时间,然后将每一行中的金额(行是在成本中心中花费的时间)除以总数,以得出员工在成本中心中花费的时间百分比。 我不断收到错误消息“子查询返回的值超过1”。

如何正确编写子查询?

样本数据: EncounterDataID,EmployeeInformationID,LocationNum,CostCenterNum,TotalHoursWorked 18378,2063,024,001,20.25 18379,2063,001,047,0.75 18380,2063,024,002,0.50 18381,2063,024,013,19.00

代码为:     选择     TempEncounterData.EmployeeInformationID,
    TempEncounterData.LocationNum,     TempEncounterData.CostCenterNum,     “ TimeInCC”,     TempEncounterData.TotalHoursWorked,
    投(             回合(                     TempEncounterData.TotalHoursWorked /(选择SUM(TempEncounterData.TotalHoursWorked                                                                     ),来自TempEncounterData AS SumHours                                                                         其中SumHours.EmployeeInformationID = TempEncounterData.EmployeeInformationID                                                          ),3                  )AS小数(19,2)          )AS TotalPercentWorked,     1,     '进口',     getdate(),     '进口',     getdate()     来自SEMHC_Admin2018.dbo.TempEncounterData
    加入SEMHC_Admin2018.dbo.TempEmployeeList     开启TempEmployeeList.EmployeeInformationID =     TempEncounterData.EmployeeInformationID     加入SEMHC_Admin2018.dbo.EmployeeInformation     ON EmployeeInformation.EmployeeInformationID =     TempEmployeeList.EmployeeInformationID     其中TempEncounterData.User_ID = stuff(suser_sname(),1,charindex('\',suser_sname()),'')     按TempEncounterData.EmployeeInformationID分组     EmployeeInformation.ADP_ID,EmployeeInformation.Essentia_ID         ,TempEncounterData.LocationNum,TempEncounterData.CostCenterNum         ,TempEncounterData.TotalHoursWorked,TempEncounterData.EncounterDataID     按TempEncounterData.EmployeeInformationID,LocationNum,CostCenterNum排序

有问题的代码是:

SELECT 
SUM(TempEncounterData.TotalHoursWorked) from TempEncounterData  AS SumHours                                                
where SumHours.EmployeeInformationID = 
TempEncounterData.EmployeeInformationID 

0 个答案:

没有答案