Combobox show multiple data

Combobox show multiple data

  
I got a record table and a comboxbox. I want to filter the record table to just show certain data, but the problem is that it are over 70.000 records and when I filter it i get all the data from the atribute even though they have the same data. Anyway I could just show one of each?


On the query that you use in  Source record list use "distinct  <your atribute>, this way you will prevent duplicated atributes.