Question

我已经在SQL Server中创建了一个标量函数。我找不到语法错误。其次，我创建了检查条件的函数。我想知道格式是否正确。请帮助我

 CREATE FUNCTION [dbo].[SetRateCalculation]
    (
        @FromDate Datetime,
        @ToDate Datetime
    )
    RETURNS MONEY
    AS
    BEGIN
        -- Declare the return variable here
        RETURN (SELECT CASE WHEN ServiceDate BETWEEN @FromDate AND @ToDate AND CPTDescription LIKE '%GAMMAPLEX%' THEN '4.00' 
                      WHEN ServiceDate BETWEEN @FromDate AND @ToDate AND `enter code here`CPTDescription LIKE '%OCTAGAM%' THEN '38.25'
                      WHEN ServiceDate BETWEEN @FromDate AND @ToDate AND CPTDescription LIKE'%CARIMUNE%' THEN '26.00'
                      WHEN ServiceDate BETWEEN @FromDate AND @ToDate AND CPTDescription LIKE '%PRIVIGEN%' THEN '39.98'
                      WHEN ServiceDate BETWEEN @FromDate AND @ToDate AND CPTDescription LIKE '%GAMUNEX%' THEN '39.98'
                      WHEN ServiceDate BETWEEN @FromDate AND @ToDate AND CPTDescription LIKE '%GAMMAGARD%' THEN '43.00'
                      WHEN ServiceDate BETWEEN @FromDate AND @ToDate AND CPTDescription LIKE'%BIVIGAM%' THEN '38.25'
                      )

    END
    GO

Answer 1

CREATE FUNCTION [dbo].[SetRateCalculation]
(
    @FromDate Datetime,
    @ToDate Datetime
)
RETURNS MONEY
AS
BEGIN
    -- Declare the return variable here
    RETURN (SELECT CASE WHEN ServiceDate BETWEEN @FromDate AND @ToDate AND CPTDescription LIKE '%GAMMAPLEX%' THEN '4.00' 
                  WHEN ServiceDate BETWEEN @FromDate AND @ToDate AND `enter code here`CPTDescription LIKE '%OCTAGAM%' THEN '38.25'
                  WHEN ServiceDate BETWEEN @FromDate AND @ToDate AND CPTDescription LIKE'%CARIMUNE%' THEN '26.00'
                  WHEN ServiceDate BETWEEN @FromDate AND @ToDate AND CPTDescription LIKE '%PRIVIGEN%' THEN '39.98'
                  WHEN ServiceDate BETWEEN @FromDate AND @ToDate AND CPTDescription LIKE '%GAMUNEX%' THEN '39.98'
                  WHEN ServiceDate BETWEEN @FromDate AND @ToDate AND CPTDescription LIKE '%GAMMAGARD%' THEN '43.00'
                  WHEN ServiceDate BETWEEN @FromDate AND @ToDate AND CPTDescription LIKE'%BIVIGAM%' THEN '38.25'
                END   )

END
GO

Answer 2

您需要结束案例（https://docs.microsoft.com/en-us/sql/t-sql/language-elements/case-transact-sql?view=sql-server-2017）

CREATE FUNCTION [dbo].[SetRateCalculation]
(
    @FromDate Datetime,
    @ToDate Datetime
)
RETURNS MONEY
AS
BEGIN
    -- Declare the return variable here
    RETURN (SELECT CASE
                  WHEN ServiceDate BETWEEN @FromDate AND @ToDate AND CPTDescription LIKE '%GAMMAPLEX%' THEN '4.00' 
                  WHEN ServiceDate BETWEEN @FromDate AND @ToDate AND `enter code here`CPTDescription LIKE '%OCTAGAM%' THEN '38.25'
                  WHEN ServiceDate BETWEEN @FromDate AND @ToDate AND CPTDescription LIKE'%CARIMUNE%' THEN '26.00'
                  WHEN ServiceDate BETWEEN @FromDate AND @ToDate AND CPTDescription LIKE '%PRIVIGEN%' THEN '39.98'
                  WHEN ServiceDate BETWEEN @FromDate AND @ToDate AND CPTDescription LIKE '%GAMUNEX%' THEN '39.98'
                  WHEN ServiceDate BETWEEN @FromDate AND @ToDate AND CPTDescription LIKE '%GAMMAGARD%' THEN '43.00'
                  WHEN ServiceDate BETWEEN @FromDate AND @ToDate AND CPTDescription LIKE'%BIVIGAM%' THEN '38.25'
               END -- END CASE
                  )

END
GO

SQL Server SCALAR FUNCTION中'）'附近的语法不正确

2 个答案: