How to create
Possible Values Operation [PV]
Create a Possible Values [PV] Operation and set the Operation Type to Possible Values. Create the Operation Code similar to something like this:
SELECT DISTINCT column_1 FROM Schema.Table
UNION
SELECT DISTINCT column_2 FROM Schema.Table
UNION
SELECT DISTINCT column_3 FROM Schema.Table
For this example shown, it would look something like this:
SELECT DISTINCT firstname FROM pjdata.employee
UNION
SELECT DISTINCT lastname FROM pjdata.employee
UNION
SELECT DISTINCT job FROM pjdata.employee
UNION
SELECT DISTINCT workdept FROM pjdata.employee
Note: If using two separate Predictive Search textboxes as also shown, you would just use the first two columns in this Possible Values Operation and then create a second one using the 3rd and 4th columns for that Possible Values Operation.
Then once you Insert the [PV] Operation, set this [PV] Operation on the Derived FD that was created for the Predictive Search.
For more information on using UNION, please click here.