I have a column called Request Type & it has 3 values > "Build" , "Upgrade" & "Update" requests
and in another column called - > "DM Owner" - The Owner being requested & data exists Only for "Build" Request & data not exists for "Upgrade" & "Update" requests .
so need to populate same "build" owner names also for "Upgrade" & "Update" requests in DM Owner column, but only when there is "null" .
please let me know if anyone has idea on this
