[英]How to create a dropdown filter list in SSRS?
I would like to create a drop down filter list based on Region
column in my table.我想根据表中的“
Region
”列创建一个下拉筛选器列表。 I create a parameter by query like this:我通过这样的查询创建一个参数:
I set up parameter to get the values from region
column.我设置参数以从
region
列中获取值。
However, I got the error like this:但是,我收到这样的错误:
An error occurred during local report processing.本地报告处理期间发生错误。
You need to create a second dataset in your report to provide the list of regions to the drop-down list, for example:您需要在报告中创建第二个数据集以向下拉列表提供区域列表,例如:
SELECT DISTINCT [region]
FROM [table]
ORDER BY [region];
In the available values for the parameter, set the Dataset to this new dataset, & the Value & Label fields to the [region] column.在参数的可用值中,将 Dataset 设置为这个新数据集,并将 Value & Label 字段设置为 [region] 列。
See this tutorial for more info: https://learn.microsoft.com/en-us/sql/reporting-services/tutorial-add-a-parameter-to-your-report-report-builder?view=sql-server-ver15#AddDataset有关详细信息,请参阅本教程: https://learn.microsoft.com/en-us/sql/reporting-services/tutorial-add-a-parameter-to-your-report-report-builder?view=sql-server -ver15#添加数据集
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