在多个 ID 内对具有公共 ID 的 Sql 列求和答案

【问题标题】：Sum Sql Columns with common ID Within multiple ID在多个 ID 内对具有公共 ID 的 Sql 列求和
【发布时间】：2016-11-23 03:23:34
【问题描述】：

这是我的 SQL

SELECT K.SUBTOTAL_PERHOSP - G.SUBTOTAL_PERHOSP AS SOA
    ,K.SUBTOTAL_NOTHOSP - G.SUBTOTAL_NOTHOSP AS Disapproved
    ,G.SUBTOTAL_HB_TOHOSP + H.MEDICARE_INCENTIVES - H.MI_PAYABLES AS HApproved
    ,D.APPROVED
    ,k.fldvat_perhosp
    ,B.CONTROL_CODE
    ,F.OTHER_REMARKS
    ,(G.SUBTOTAL_HB_TOHOSP + H.MEDICARE_INCENTIVES - H.MI_PAYABLES) + (
        SELECT sum(D.APPROVED)
        FROM SYS_IN_PATIENT_MTBL B
        LEFT JOIN SYS_IP_BILLPROC_PROFFEES_MTBL D ON B.CONTROL_CODE = D.CONTROL_CODE
        WHERE B.CONTROL_CODE IN ('IP435168', 'IP435171')
        ) - G.MPI_PERHOSP AS NetPPD
    ,C.GP
    ,B.HOSPITAL_CODE
    ,B.DATE_RCVD
    ,B.DUE_DATE
FROM SYS_IN_PATIENT_MTBL B
INNER JOIN SYS_IP_BILLPROC_COMPUTATION_MTBL K ON B.CONTROL_CODE = K.CONTROL_CODE
INNER JOIN SYS_IP_BILLPROC_DEDUCTION_MTBL G ON B.CONTROL_CODE = G.CONTROL_CODE
LEFT JOIN SYS_IP_BILLPROC_REMARKS_MTBL H ON B.CONTROL_CODE = H.CONTROL_CODE
LEFT JOIN SYS_IP_BILLPROC_PROFFEES_MTBL D ON B.CONTROL_CODE = D.CONTROL_CODE
LEFT JOIN SYS_DOCTOR_LTBL E ON D.PF_CODE = E.DOCTOR_CODE
LEFT JOIN SYS_IP_BILLPROC_INFORMATION_MTBL F ON B.CONTROL_CODE = F.CONTROL_CODE
INNER JOIN SYS_HOSPITALS_LTBL J ON B.HOSPITAL_CODE = J.HOSPITAL_CODE
INNER JOIN SYS_HOSPITALS_LTBL C ON B.HOSPITAL_CODE = C.HOSPITAL_CODE
WHERE B.CONTROL_CODE IN ('IP435168', 'IP435171')

这是输出

注意NetPPD 列输出错误的值一定是 4,250.70 4,250.70 17,975.21 17,975.21 我怎么能做到这一点，因为如果我使用多个 ID，它会在该列中添加所有内容，并且我不能在只返回一个值的 sql 中使用 group by 应该是

HApproved + Approved(600 + 800) = 4,250.70 (Same Control Code IP435168)
HApproved + Approved(600 + 1300) = 17,975.21 (Same Control Code IP435171)

注意：这些行不会合并，因为表的最右侧有一个唯一的列，我只是没有在此处包含它

【问题讨论】：

标签： sql sql-server sum aggregate

【解决方案1】：

如果我理解正确，问题在于您将所有 CONTROL_CODE 总数相加，而不是按代码拆分它们。为了解决这个问题，将您的“已批准总计”子查询移至 FROM 部分并将其加入控制代码。不确定医院代码在其中的作用是什么，将其排除在外并不是您的直接问题，但您可能希望将其添加到联接中。如果您共享表定义，我可以做得更好，但下面应该会有所帮助：

SELECT K.SUBTOTAL_PERHOSP - G.SUBTOTAL_PERHOSP as SOA
    , K.SUBTOTAL_NOTHOSP - G.SUBTOTAL_NOTHOSP as Disapproved
    , G.SUBTOTAL_HB_TOHOSP + H.MEDICARE_INCENTIVES - H.MI_PAYABLES as HApproved
    , D.APPROVED
    , k.fldvat_perhosp
    , B.CONTROL_CODE
    , F.OTHER_REMARKS
    ,(G.SUBTOTAL_HB_TOHOSP + H.MEDICARE_INCENTIVES - H.MI_PAYABLES) + APRV.Approved - G.MPI_PERHOSP as NetPPD
    , C.GP
    , B.HOSPITAL_CODE
    , B.DATE_RCVD
    , B.DUE_DATE
from SYS_IN_PATIENT_MTBL B
    INNER JOIN SYS_IP_BILLPROC_COMPUTATION_MTBL K ON B.CONTROL_CODE = K.CONTROL_CODE
    INNER JOIN SYS_IP_BILLPROC_DEDUCTION_MTBL G ON B.CONTROL_CODE = G.CONTROL_CODE
    LEFT JOIN SYS_IP_BILLPROC_REMARKS_MTBL H ON B.CONTROL_CODE = H.CONTROL_CODE
    LEFT JOIN SYS_IP_BILLPROC_PROFFEES_MTBL D ON B.CONTROL_CODE = D.CONTROL_CODE 
    LEFT JOIN SYS_DOCTOR_LTBL E ON D.PF_CODE = E.DOCTOR_CODE
    LEFT JOIN SYS_IP_BILLPROC_INFORMATION_MTBL F ON B.CONTROL_CODE = F.CONTROL_CODE
    INNER JOIN SYS_HOSPITALS_LTBL J ON B.HOSPITAL_CODE = J.HOSPITAL_CODE
    INNER JOIN SYS_HOSPITALS_LTBL C ON B.HOSPITAL_CODE = C.HOSPITAL_CODE

    LEFT OUTER JOIN 
    (select B.CONTROL_CODE, sum(D.APPROVED) as Approved
                FROM SYS_IN_PATIENT_MTBL B 
                    LEFT JOIN SYS_IP_BILLPROC_PROFFEES_MTBL D ON B.CONTROL_CODE = D.CONTROL_CODE 
                WHERE  B.CONTROL_CODE IN ('IP435168','IP435171')
                GROUP BY B.CONTROL_CODE
            ) AS APRV ON APRV.CONTROL_CODE = B.CONTROL_CODE

where B.CONTROL_CODE IN ('IP435168','IP435171')

【讨论】：