Question

Hi I have the next store procedure

`USE [BD_SSEGUA]
GO
/* Object: StoredProcedure [dbo].[spAgendaDeSolicitudes] Script Date: 10/14/2011 16:43:00 */
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
— =============================================
— Author: Roque Ramírez Nájera
— Create date: 23/03/2011
— Description: Genera tabla de solicitudes
— por estatus y año
— spAgendaDeSolicitudes ‘2010’
— =============================================

ALTER PROCEDURE [dbo].[spAgendaDeSolicitudes]

@anio  varchar(5)
AS
     DECLARE

     @ContR     int,
     @ContRA        int,
     @ContRZ        int,
     @ContB     int,
      @ContC        int,
     @total     int

    DECLARE

     @agenda table ( periodo datetime, R int, A int, RZ int, B int, C int, TOTAL int)


      BEGIN



SET NOCOUNT ON;

SELECT @ContR = COUNT (fiIdSolicitud) FROM Solicitud WHERE fiEdoSolicitud = 1 and fiAnioSolicitud = @anio
SELECT @ContRA = COUNT (fiIdSolicitud) FROM Solicitud WHERE fiEdoSolicitud = 2 and fiAnioSolicitud = @anio
SELECT @ContRZ = COUNT (fiIdSolicitud) FROM Solicitud WHERE fiEdoSolicitud = 3 and fiAnioSolicitud = @anio
SELECT @ContB = COUNT (fiIdSolicitud) FROM Solicitud WHERE fiEdoSolicitud = 4 and fiAnioSolicitud = @anio
SELECT @ContC = COUNT (fiIdSolicitud) FROM Solicitud WHERE fiEdoSolicitud = 5 and fiAnioSolicitud = @anio

SET @total = @ContR + @ContRA + @ContRZ + @ContB + @ContC

INSERT INTO @agenda  (R, A, RZ, B, C, TOTAL)
VALUES(@ContR,@ContRA,@ContRZ,@ContB,@ContC,@total)

SELECT R, A, RZ, B, C, TOTAL FROM @agenda END

`

I use this sp to fill a telerik radgrid the stored procedure gets as a result the count of requests per year sorted by status, this result is populated in a telerik radgrid.
R is for Registered
A is for Authorized
RZ is for Rejected and so on.

What I want to do is to group the results per year,month,week from the current year.
But the only field that I have is a datetime that corresponds the registration date which is in another table.

How can I solve this?
Hope your help.

Answer 1

to group your data, you can create a CTE to add year/month/week corresponding to the datetime field and make your aggregate function in the CTE

here an example where I suppose that your temp table @agenda contains all the necessary data:

;WITH myCTE AS 
(
    SELECT 
        periodo, 
        YEAR(periodo) AS yearPart,
        MONTH(periodo) AS monthPart,
        DATEPART(WEEK, periodo) AS weekPart,
        R, A, RZ, B, C, 
        TOTAL int
    FROM @agenda
)
SELECT 
    yearPart, monthPart, weekPart, 
    SUM(R) AS R, SUM(A) AS A, SUM(RZ) as RZ, SUM(B) AS B, SUM(C) AS C, 
    SUM(TOTAL) AS TOTAL
FROM myCTE
GROUP BY yearPart, monthPart, weekPart

Hope this helps 🙂