I have SSRS parametarized report in that one data set have repeated values with query parameter . but while am mapping that query parameter to report parameter i need to pass distinct values. How can i resolve this

I have SSRS parametarized report in that one data set have repeated values with query parameter . but while am mapping that query
parameter to report parameter i need to pass distinct values. How can i resolve this

Hi nancharaiah,
If I understand correctly, you want to pass distinct values to report parameter. In Reporting Service, there are only three methods for parameter's Available Values:
None
Specify values
Get values from a query
If we utilize the third option that get values from a dataset query, then the all available values are from the returns of the dataset. So if we want to pass distinct values from a dataset, we need to make the dataset returns distinct values. The following
sample is for your reference:
Select distinct field_name  from table_name
If you have any other questions, please feel free to ask.
Thanks,
Katherine Xiong
Katherine Xiong
TechNet Community Support

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