Question

我正在尝试使用以下查询在iReport上创建报告，该查询在SSRS报告中运行正常。我是JasperReports的新手。如何在报表查询中声明变量？这是我的SQL查询：

 Declare @SDate as Date
    Declare @EDate as Date
    Declare @JNumber as Char(8)


    set @SDate = case When @StartDate > '1/1/2000' Then @StartDate Else GETDATE() End
    set @EDate = case When @EndDate > '1/1/2000' Then @EndDate Else GETDATE() End
    set @JNumber = ISNULL(@JobNumber, '')

    select Distinct
    j.JobNumber, j.CustomerRep, j.JobStatus, j.StatusDate, a.Answer14 'Ship Time' ,j.LastShippedDate, Cast(m.ExpectedDate as Date) 'ShipDate',
    m.CustomerCode, RTrim(m.CustLongName) , RTrim(m.[Description]) 'JobName', RTrim(m.PONumber) 'PONumber', m.ProductCode, m.QuantityOrdered, a1.answer8'Pages'

     from JobExtra j (NOLOCK)
    Join JobMaster m (nolock) on m.JobNumber = j.JobNumber

where (@JNumber != '' AND @JNumber = j.JobNumber)
    And @SDate <= Cast(ISNULL(ce.sStartDate, m.StartDate) As Date)
  And @EDate >= Cast(ISNULL(ce.sStartDate, m.StartDate) As Date)


order by Case When @Sort = 'Ship Date' Then m.ExpectedDate When @Sort = 'Start Date' Then m.StartDate Else j.JobNumber End
, j.JobNumber, ce.sEndDate, ce.sEndTime, ce.sStartDate

错误是：

Error:java.sql.SQLException:Must Declare the scalar variable @StartDate

Answer 1

好像你错过了两个变量。请像@State和@Edate一样声明变量@StartDate和@EndDate

例：声明@StartDate日期声明EndDate日期

请尝试一次

谢谢， Dhana

使用SQL查询会给出错误消息

1 个答案: