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If you wish to apply the filter to a data definition that uses a database table to retrieve data then the filter can be added as an SQL Where clause in the data definition configuration. This is possible because the dayasourcedataconnection datasourcedataconnection type of data definition provides support for filtering using SQL via the where tag, where-as an inlinedataconnection does not (currently) support filtering so cannot use a dynamic user attribute to refine the returned data.
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