Define Query Parameters Dialog Box
Use the Define Query Parameters dialog box to specify parameter values when you run a query in a query designer at design time to see sample data. Query parameters filter data on the data source and help to limit the amount of data that a report processes. These values are not saved in the report definition.
Options
Parameter Name
Type the name of the query parameter that you want to use.Parameter Value
Type the value that you want to use for the query parameter.
See Also
Concepts
SQL Server Connection Type (SSRS)