I have a Confiform with a data field allowing users to input a number called = numjson.
Also a date field with the field called = bookingdate
I have a Confiform calendar that is populated with data and I’m looking to run a check to prevent a new record from being added to the table if
The total sum of numjson on a bookingdate exceeds 20.
What is the condition that I would need to set for validation rule (dataset)
