ajs*_*iff 6 sql parameters reporting-services
我有一个在SQL中运行良好的查询.当我尝试将其引入SSRS时,报告会询问4个参数.其中两个参数/变量实际上基于其他两个参数:
DECLARE @Q int --SET @Q = 1 -- Quarter
DECLARE @Year int --SET @Year = 2013
DECLARE @STARTDATE varchar(10)
SELECT @STARTDATE = D FROM (
select case @Q
when 1 then '1/1/' + convert(varchar(10),@Year)
when 2 then '4/1/' + convert(varchar(10),@Year)
when 3 then '7/1/' + convert(varchar(10),@Year)
when 4 then '10/1/' + convert(varchar(10),@Year)
end as D
) sd
DECLARE @ENDDATE varchar(10)
SELECT @ENDDATE = D FROM (
select case @Q
when 1 then '3/31/' + convert(varchar(10),@Year)
when 2 then '6/30/' + convert(varchar(10),@Year)
when 3 then '9/30/' + convert(varchar(10),@Year)
when 4 then '12/31/' + convert(varchar(10),@Year)
end as D
) ed
--(ADDITIONAL SQL CONTINUES USING ALL 4 PARAMETERS) ...
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如何让SSRS只询问前两个参数(@Q,@Year)并忽略@StartDate和@EndDate在查询中计算的那些参数?