Select (sum(entradas)-sum(saidas)) as Tresultado, sum(entradas) as Tentradas, sum(saidas) as Tsaida movprod where data_emi <= '01/01/05' tenta assim :-)... sem mais Joelson -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.300 / Virus Database: 266.5.4 - Release Date: 01/03/2005