SSRS Multiple Value Parameter

SQL Server Reporting Services (SSRS) is a powerful tool used for designing, deploying, and managing a variety of reports. One of the advanced features of SSRS is the ability to use multiple value parameters, which allows users to filter reports based on a list of values. This feature can enhance the interactivity and usability of your reports. In this article, we’ll explore how to create and use multiple value parameters in SSRS.

Understanding Multiple Value Parameters

A multiple value parameter in SSRS allows users to select more than one value from a list. This can be particularly useful for reports that need to display data based on multiple criteria. For instance, a sales report could be filtered by multiple regions or product categories.

Benefits of Multiple Value Parameters

  • Flexibility: Users can select one or more values to filter the report, providing a customizable viewing experience.
  • Efficiency: Reduces the need for creating multiple similar reports for different values.
  • User-friendly: Enhances the interactivity of reports, making them more dynamic and useful.

Creating Multiple Value Parameters

To create a multiple value parameter in SSRS, follow these steps:

Step 1: Define the Parameter

  1. Open your report in SQL Server Data Tools (SSDT).
  2. In the Report Data pane, right-click on Parameters and select Add Parameter.
  3. In the Report Parameter Properties window, set the following properties:
    • Name: Choose a descriptive name for your parameter.
    • Prompt: Enter the text that will be displayed to users.
    • Data Type: Choose the appropriate data type (e.g., Text, Integer).
    • Allow multiple values: Check this box to enable multiple value selection.

Step 2: Provide Available Values

  1. Go to the Available Values tab in the Report Parameter Properties window.
  2. Select Get values from a query if you want the values to be dynamic based on a dataset, or Specify values to manually enter the list of values.
  3. If using a query, choose the dataset and specify the fields for the value and label.

Step 3: Use the Parameter in Your Dataset

  1. Open the dataset properties where you want to use the parameter.
  2. In the Parameters tab, map the report parameter to the dataset parameter.
  3. Modify the dataset query to handle multiple values.
  4. Handling Multiple Values in Queries

    When using multiple value parameters in queries, the syntax can vary depending on the data source. Here’s a common approach for SQL Server:

    Using a Split Function

    1. Create a split function in SQL Server that converts a comma-separated string into a table.
    2. Displaying Multiple Values in Report

      To display the selected values in the report:

      1. Add a text box to your report.
      2. Set the text box expression to display the parameter values. For example:
      3. Conclusion

        Multiple value parameters in SSRS offer great flexibility and enhance the interactivity of your reports. By following the steps outlined in this article, you can easily create and use multiple value parameters to filter your reports based on user selections. This not only improves the user experience but also makes your reports more powerful and dynamic.


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