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错误：为变量赋值的 SELECT 语句不得与数据检索操作结合使用

当我运行以下查询时，出现错误：

为变量赋值的 SELECT 语句不得与数据检索操作结合使用。

我应该如何解决这个问题？

这是查询：

DECLARE @loanInstallmet float

SELECT TOP (1) 
    loan.loanID,members.offno AS OfficialNumber,
    loan.loanAmount,
    loan.interestRate,
    loan.NoOfInstallment,
    loanHistory.presentInstallmentNo,
    loanHistory.dateBalanceUpdate,
    (loanHistory.presentInstallmentNo + 1) AS InstallmentNo, 
    members.monthllyContribution AS MonthlyContribution, 
    @loanInstallmet = 
        CASE 
            WHEN  loan.remarks = 'Half' THEN ROUND(loanHistory.balanceAmount/ (loan.NoOfInstallment-loanHistory.presentInstallmentNo ), 0) 
            ELSE ROUND((loan.loanAmount / loan.NoOfInstallment), 0)
        END, 
    CASE 
        WHEN  loanHistory.presentInstallmentNo % 12 = 0 THEN ROUND(((loan.loanAmount-loanHistory.balanceAmount) * loan.interestRate / 1200), 0)
        ELSE ROUND((loan.loanAmount * loan.interestRate / 1200), 0)
    END AS MonthlyInterest, 
    LEFT(DATENAME(MONTH,Getdate()),3)as recMonth,
    year(GETDATE())as recYear,
    loan.isRecovered as LoanIsRecovered,
    members.memberIsActive,
    loanHistory.status,
    ROUND((loanHistory.balanceAmount-@loanInstallmet), …

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sql-server

Kri*_*lva

2015 08-04

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