RosettaCodeData/Task/CSV-data-manipulation/Nanoquery/csv-data-manipulation.nanoquery

def sum(record)
        sum = 0

        for i in range(1, len(record) - 1)
                sum = sum + int(record ~ i)
        end for

        return sum
end def

open "file.csv"
add "SUM"

for i in range($dbsize, 1)
        (i ~ @"SUM") = sum(#i)
end for

write