我遇到了SSRS和多选值的问题。基本上,除了Date参数(@From)和(@To)之外的所有其他参数,我想要是可选的。允许从查询中提取多个值,但如果用户不想指定值,我希望它能够提取所有项目。
因此,例如,如果Ward参数未指定值,则它包含所有值。
有什么想法吗?
SELECT
rTranslog.[Month]
,CONVERT(datetime,rTranslog.LogDateTime, 103) AS [Date]
,rTranslog.IssueDate
,rTranslog.Site
,rTranslog.CaseNo
,rTranslog.NSVCode
,REPLACE(rProduct.LabelDescription, '!', ' ') AS [Drug]
rProduct.ReportGroup
,rTranslog.BNFCode
,rTranslog.Ward
,rConsultant.ConsultantName
,rSpecialty.Description AS [SpecialtyName]
,rTranslog.Kind
,rTranslog.LabelType
,rTranslog.Qty AS [Quantity]
,rTranslog.CostExTax/100 AS [CostGBPExVat]
,rTranslog.Cost/100 AS [CostGBPIncVAT]
,rTranslog.DispId
FROM
rTranslog
INNER JOIN rProduct
ON rTranslog.NSVCode = rProduct.NSVCode
LEFT JOIN rConsultant
ON rConsultant.Consultant = rTranslog.Consultant
LEFT JOIN rSpecialty
ON rTranslog.Specialty = rSpecialty.SpecialtyCode
WHERE rTranslog.IssueDate BETWEEN (@To) AND (@From)
AND rTranslog.Ward IN (@Ward) OR (@Ward) Is Null
AND rProduct.LabelDescription IN (@Drug) OR (@Drug) Is Null
AND rTranslog.CaseNo IN(@CaseNo) OR (@CaseNo) Is Null
AND rSpecialty.Description IN(@Specialty) OR (@Specialty) Is Null
AND rTranslog.Site IN (@Site)
ORDER BY [Date] ASC;
答案 0 :(得分:1)
你几乎就在那里,只是稍微改变应该给你你想要的东西。
WHERE rTranslog.IssueDate BETWEEN (@To) AND (@From)
AND (rTranslog.Ward IN (@Ward) OR @Ward Is Null)
AND (rProduct.LabelDescription IN (@Drug) OR @Drug Is Null)
AND (rTranslog.CaseNo IN(@CaseNo) OR @CaseNo Is Null)
AND (rSpecialty.Description IN(@Specialty) OR @Specialty Is Null)
AND rTranslog.Site IN (@Site)