I have successfully created a flow that updates the data in the flow. I would like to write those changes back to my SQL Server database so I can track what has happened.
For instance, UPDATE mytable SET myfield = 1 WHERE keyfield = [keyfield].
Both the keyfield and the myfield are represented in a Formula that holds all the values in records as I need them (as verified in a Browse). I send those records to an Output which is set to "Update; Warn on Update Failure", but all I get is an error that says "Primary Key required for Update option".
I would even settle for assigning a static value to myfield for each record identified by keyfield.
Does Alteryx write back to a database?
Am I missing such a basic capability?