Monthly Sale By Item

Question

Hello,
We are looking for a Query that will show all of our items and monthly sale by Qty and Amt.  This includes items that do not have sales for that month - those fields would just be left blank.
So, header would be...
Item #...Jan Qty...Feb Qty...Mar Qty...etc...Jan Amt...Feb Amt...etc...
Does anyone know a Query that can do this?
Sales analysis will just show only items that have sold. 
This is similar to Queries we have asked for in the past that shows all items. 
Thanks!
Mike

Answer 1

creo que nececitan algo como esto:
DECLARE @FECHAINI DATE = '2015-01-01';
DECLARE @FECHAFIN DATE = '2015-02-28';
DECLARE @sql nvarchar(MAX) = '';
DECLARE @columns_1 nvarchar(MAX) = '';
DECLARE @columns_2 nvarchar(MAX) = '';
SET @columns_1 = STUFF(
SELECT DISTINCT
    ',Piezas_Mes' + cast( MONTH(DocDate) as varchar) + '_año_' + cast( YEAR(DocDate) as varchar)
FROM
    (SELECT DocDate FROM OINV where DocDate BETWEEN @FECHAINI AND @FECHAFIN) AS P
FOR XML PATH('')
), 1, 1, '');
SET @columns_2 = STUFF(
SELECT DISTINCT
    ',Monto_Mes' + cast( MONTH(DocDate) as varchar)  + '_año_' + cast( YEAR(DocDate) as varchar)
FROM
    (SELECT DocDate FROM OINV where DocDate BETWEEN @FECHAINI AND @FECHAFIN) AS P
FOR XML PATH('')
), 1, 1, '');
SET @sql = N'
select
    Z.PRODUCTO,
    Z.DESCRIPCION,
    ' + @columns_1 + ',' + @columns_2 + N'
from
        select
        FROM
                SELECT
                    a.ItemCode AS PRODUCTO,
                    a.Dscription AS DESCRIPCION,
                    ''Piezas_Mes'' + cast( MONTH(b.DocDate) as varchar) + ''_año_'' + cast( YEAR(b.DocDate) as varchar) AS MES,
                    a.Quantity AS CANTIDAD
                FROM INV1 AS a
                    INNER JOIN OINV AS b
                    ON a.DocEntry=b.DocEntry
                    INNER JOIN OCRD AS c ON b.CardCode = c.CardCode
                WHERE b.DocType = ''I'' AND b.DocDate BETWEEN ''' + CAST( @FECHAINI AS VARCHAR) + ''' AND ''' + CAST( @FECHAFIN AS VARCHAR) + '''
            UNION ALL
                SELECT
                    d.ItemCode AS PRODUCTO,
                    d.Dscription AS DESCRIPCION,
                    ''Piezas_Mes'' + cast( MONTH(e.DocDate) as varchar) + ''_año_'' + cast( YEAR(e.DocDate) as varchar) AS MES,
                    (d.Quantity * -1) AS CANTIDAD
                FROM RIN1 AS d
                    INNER JOIN ORIN AS e
                    ON d.DocEntry = e.DocEntry
                    INNER JOIN OCRD AS f ON e.CardCode = f.CardCode
                WHERE e.DocType = ''I'' AND e.DocDate BETWEEN ''' + CAST (@FECHAINI AS VARCHAR) + ''' AND ''' + CAST( @FECHAFIN AS VARCHAR) + '''
        ) as TABLADATOS
        pivot
        SUM(TABLADATOS.CANTIDAD) for TABLADATOS.MES IN(' + @columns_1 + N')
        ) as P
) as Z
inner join
        select
        from
                SELECT
                     a.ItemCode AS PRODUCTO,
                     a.Dscription AS DESCRIPCION,
                     ''Monto_Mes'' + cast( MONTH(b.DocDate) as varchar) + ''_año_'' + cast( YEAR(b.DocDate) as varchar) AS MES,
                     a.LineTotal AS TOTAL
                FROM INV1 AS a
                    INNER JOIN OINV AS b
                    ON a.DocEntry=b.DocEntry
                    INNER JOIN OCRD AS c ON b.CardCode = c.CardCode
                WHERE b.DocType = ''I'' AND b.DocDate BETWEEN ''' + CAST( @FECHAINI AS VARCHAR) + ''' AND ''' + CAST( @FECHAFIN AS VARCHAR) + '''
            UNION ALL
                SELECT
                     d.ItemCode AS PRODUCTO,
                     d.Dscription AS DESCRIPCION,
                     ''Monto_Mes'' + cast( MONTH(e.DocDate) as varchar) + ''_año_'' + cast( YEAR(e.DocDate) as varchar) AS MES,
                     (d.LineTotal * -1) AS TOTAL
                FROM RIN1 AS d
                    INNER JOIN ORIN AS e
                    ON d.DocEntry = e.DocEntry
                    INNER JOIN OCRD AS f ON e.CardCode = f.CardCode
                WHERE e.DocType = ''I'' AND e.DocDate BETWEEN ''' + CAST( @FECHAINI AS VARCHAR) + ''' AND ''' + CAST( @FECHAFIN AS VARCHAR) + '''
        ) as TABLADATOS
            pivot
        SUM(TABLADATOS.TOTAL) for TABLADATOS.MES IN (' + @columns_2 + N')
        ) as P
) as Y
on Z.PRODUCTO = Y.PRODUCTO and Z.DESCRIPCION = Y.DESCRIPCION
order by
PRODUCTO,
DESCRIPCION;';
EXEC sp_executesql @sql;
SALUDOS ...