Question

我有一个事件页面，我需要根据网址中的值重定向或重写。

该页面生成以下网址：

www.website.com/booking/?event=value1&date=value2&noa=value3

我希望根据第一个值重定向，无论之后是什么，如果event=new-event它将重定向到：

www.website.com/booking/value-1

Answer 1

C＃代码背后：

DECLARE @SQL NVARCHAR(MAX) = '
    WITH
    TestData as (
           SELECT TestName, CONVERT(DECIMAL(10,2),result) as TestResult
      FROM TestReg
     WHERE  ResultDate BETWEEN @pFromDate AND @pToDate
       and (testrgstr_testname like ''%Sludge%''
        or testrgstr_testname like ''%Dust%''
        or testrgstr_testname like ''%Particle%'')
    )'

DECLARE @InnerSelectSQL NVARCHAR(MAX) = N''

IF (@pCampType = 'JAMES')
    @InnerSelectSQL = N'
            SELECT [JDTD JAMES Cutting Sludge AT] as s_at, [JDTD JAMES Cutting Sludge AO] as s_ao,
                   [JDTD JAMES Dust AT] as d_at, [JDTD JAMES Dust AO)] as d_ao,
                   [JDTD JAMES Particle_AT] as p_at, [JDTD JAMES Particle_AO] p_ao '
ELSE IF (@pCampType = 'FRANK')
    @InnerSelectSQL = N'
            SELECT [JDTD FRANK Cutting Sludge AT] as s_at, [JDTD JAMES FRANK Sludge AO] as s_ao,
                   [JDTD FRANK Dust AT] as d_at, [JDTD FRANK Dust AO)] as d_ao,
                   [JDTD FRANK Particle_AT] as p_at, [JDTD FRANK Particle_AO] as p_ao '

SET @SQL = @SQL + CHAR(13) + CHAR(10) + InnerSelectSQL + CHAR(13) + CHAR(10) + N'
    FROM TestData 
            PIVOT 
            ( 
                avg(TestResult) 
                FOR testrgstr_testname 
                IN ([JDTD JAMES Cutting Sludge AT],[JDTD JAMES Cutting Sludge AO], 
                    [JDTD JAMES Dust AT, [JDTD JAMES Dust AO], 
                    [JDTD JAMES Particle_AT],[JDTD JAMES Particle_AO]) 
            ) as pvt'

Dynamic SQL is uglier, but you avoid repetition.

使用基于一个值的参数重定向重写URL

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