SSRS-在报表参数中不需要“允许允许NULL”共享数据集参数

Question

I have a shared dataset that calls a stored procedure with optional parameters (they are defaulted to NULL). I have set them to "Allow NULL" in the shared dataset. Is there a way to set up the report that uses this shared dataset so I don't have to add every parameter to the parameter list? It seem redundant to have to add every one then hide and set to NULL.

Answer 1

You mean report parameters, not query parameters, right? Report parameters belong to the report, not the dataset. You best option would be a template based approach.

1. Create a Report Project Template for Visual Studio that includes the parameters.

2. Utilize the Reporting Service api within an internal tool and pull down the definition of a known (base) report and create a new .rdl file locally and include it in your project.

3. Tried and true copy and paste from a bare bones report that includes your dataset link and parameters.