How do I join in additional data to be displayed in a drop-down that is fed by a read data?
Please see the belowimage. The data being displayed there is coming from a read data that is using a CONCAT statement. I'd like to display the trainer's name instead of the ID number, but the name is in another table. Can you help please? Thanks!

Please see the belowimage. The data being displayed there is coming from a read data that is using a CONCAT statement. I'd like to display the trainer's name instead of the ID number, but the name is in another table. Can you help please? Thanks!

