Reporting Services Multi Value Parameter

Question

I have an SSRS 2005 report that I want to enable for multi value. However, I always run into the issue with the way it passes multiple values. How exactly do I get a multi-value parameter setup and working on both the report AND SQL side?
I used the MS example of checking the multi checkbox for the parameter and then using a WHERE Column IN (@MultiParam), but this doesn't work. When you select one item, or is it multiple I can't remember, it fails. I really appreciate the help!
Nathon Dalton
Software Developer
Systems Administrator
Network Administrator
Blog: http://nathondalton.wordpress.com

Answer 1

Here's a sample of the SQL stored procedure that I use to get the dataset:
Create
 proc [dbo].[spStoredProcName]
@supervisor
varchar(max) 
as
begin
create
table #tempSups
Supervisor
varchar(62)
declare
@i
int
select
@i = 0
select
@i =
charindex(',',@supervisor
begin
if @i
<> 0
while @i
>0
begin 
insert
into #tempSups
values
(ltrim(rtrim(left(@supervisor,
@i-1))))
select @supervisor
=
right(@supervisor,
len(@supervisor)
- @i)
select @i
=
charindex(',',
@supervisor)
end
end
insert
into #tempSups
values
(ltrim(rtrim(@supervisor)))
From there, simply join your query to the temp table