Código SQL [-]CREATE trigger corresp_ai0 for corresp active before insert position 0 AS begin Select Max(Consec)+1 from Corresp Where Usuario=Old.Usuario into New.Consec; end
CREATE trigger corresp_ai0 for corresp active before insert position 0 AS begin Select Max(Consec)+1 from Corresp Where Usuario=Old.Usuario into New.Consec; end