Actually, I haven't realized that i have had to use a named SELECT set to achieve my results.
Regards
>>>Hello all.
>>>I have a query which selects all vehicles from my database
>>>

>>>SELECT a.ccompania_id as cia,'*' as oficina, a.cproveedor_id as Movi, b.cvehiculo_placa as Placa,b.cvehiculo_chofer as Chofer
>>>  FROM [bdmain].[dbo].[_proveedor] a,[ventas].[dbo].[_vehiculo] b
>>>  where ctipo_proveedor_id='05'
>>>and cestado_prov_id='A'
>>>and a.cproveedor_id=b.cproveedor_id
>>>

>>>and another one wich summarizes all the customers and orders the vehicle has to deliver.
>>>

>>>select cid_transportista, COUNT (distinct cid_clie) As clientes,
>>>	COUNT(*) as Ordenes ,SUM(npeso_total_documento) as peso,
>>>	MAX(cnro_guia_remision) as guia
>>>	from _movimiento_ventas where cestado_documento_id='I' and ctipo_documento_id in ('FA','BO','TK') group by cid_transportista
>>>
>>>

>>>
>>>I need to join both querys into one, but showing all the vehicles even if they don't have any order to deliver. I'm trying to do a right join but it does not seem to work on grouped tables. Any help?
>>>TIA
>>
>>Try:
>>

>>SELECT a.ccompania_id as cia,'*' as oficina, a.cproveedor_id as Movi, b.cvehiculo_placa as Placa,b.cvehiculo_chofer as Chofer
>>  FROM [bdmain].[dbo].[_proveedor] a,[ventas].[dbo].[_vehiculo] b
>>LEFT JOIN 
>>(select cid_transportista, COUNT (distinct cid_clie) As clientes,
>>	COUNT(*) as Ordenes ,SUM(npeso_total_documento) as peso,
>>	MAX(cnro_guia_remision) as guia
>>	from _movimiento_ventas where cestado_documento_id='I' and ctipo_documento_id in ('FA','BO','TK') group by cid_transportista
>>) OrdersSum ON b.cID_Transportisa = OrdersSum.cID_Transportisa
>>  where ctipo_proveedor_id='05'
>>and cestado_prov_id='A'
>>and a.cproveedor_id=b.cproveedor_id
>>

>>
>>From the vechicles query we LEFT JOIN to the Orders summary.
>
>
>already answered by Sergei... Yours is a repeat....