database marmotech   
screen size 24 by 80
{

          Detallado (S/N) [d]          
          Fecha del Dia   [f1       ] 
          Mes de venta    [m1]       
}
end
tables
vetb00002,
vetb00010
attributes
d   = formonly.detalle type char,include = ("S","N"),upshift;
f1  = formonly.fech_in type date,format = "dd/mm/yy";
m1  = formonly.p_mes;

  instructions
     delimiters " "
end