[ContraVeneno]

Código SQL [-]
Select V.Cliente, A.Codigo_pr, Sum(V.Cantidad) as cantidad, sum(V.importe) as Importe
From Ventas V
join Articulos A on V.Articulo = A.Codigo
where V.Fecha between :fechaINi and :FechaFin
group by V.Cliente, V.Articulo, A.codigo_pr