function returns character
Description
Generate a unique dummy value for field tc_Rowid (= primary key) of a class temp-table, for records to create in the application database (tc_Status = 'N').
Internal usage
BLF
QadFinancials
program code (program1/database.p)
assign viFcNumberForNew = viFcNumberForNew - 1.
return string(viFcNumberForNew).