below is my code, I wish to make a drop down list in ssrs using the case statement options but I don't know how to parametrize case statements.
select c.EntityID, c.FirstName, c.LastName, (case ap.PlacementVerificationMethod when 107 then 'contact center' when 1 then 'work number/3rd party verification' when 101 then 'Placement call' when 102 then 'walk in/Self report' when 103 then 'Email' when 104 then 'Employer Report' when 105 then 'In person with participant' when 106 then 'In person with employer' else 'unknown' end) as 'Placement method', wh.JobTitle, ap.PlacementDate, p.ProviderName Employer, u.UserName Placementby from AssessEmploymentPlacement ap join users u on AP.PlacementBy = U.EntityID join WorkHistory wh on WH.WorkHistoryID = AP.WorkHistoryID join client c on wh.ClientID =c.EntityID join provider p on WH.ProviderID = P.EntityID join assessment a on AP.AssessmentID = A.AssessmentID where ap.PlacementDate between @placementbegindate and @placementenddatesample table for AssessEmployementPlacement
@ChrisLätta sample table for AssessEmploymentPlacement AssessmentID client placementVerificationmethod 1234 sam null 4567 james 101 2234 don 102 5364 manny 107 6595 jon null 6598 woe 104 5496 kie 105
If I understand correctly, there are a couple of ways to accomplish this:
You can create a parameter in SSRS with the values you wish to be able to filter by specified. This is useful if there are a small number of never changing values to use. This parameter can then be used to filter the main query in the where clause either by using
where ap.PlacementVerificationMethod = @Parameter
or
where ap.PlacementVerificationMethod in (@Parameter)
The second one is used for multiple selection parameters.
You can also use grouping in the main report body in a tablix. If you group by the field "Placement Method" you can then set the visibility for the subgroup (probably grouped on EntityID) to be toggled by the Placement Method text box. This allows you to expand the group to show more details when wanted.
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