Hi,

Is it possible to populate a form's dropdown with a data query rule?

In the Data Query Editor Rule test it shows this:
A
I have this selected in the form:



I've tried using the Rules Service Task, selecting the Output values, selecting the Rule parameters and the Form variable.

I've tested it and viewed the Monitor option. In the Monitor->History tab, it shows the parameter value with all 52 values, and the form field value only has the first one.

 

I've also tried to use the Workflow Service Task by creating a workflow that returns the results in a multivalued output Parameter. 
 
I get the same result, only the first row shows as an option.