Tell me please whether it's possible to get the value from TC row by another column's value using TC tokens in UI rule?
"Commands, Tokens, and Validations Guide and Reference" guide describes how to get the value by row seq number ([REQD.T.EMPLOYEE.TE="1".VP.NAME]) only. But i want to "filter" by the other column's value.
I think that the only way to achieve is after save with a SQL function that add the values according your second column. I usually do this in a rule when the page is load and update a field on the request.