每月在MS Project SQL Server数据库上获取项目成本

Question

我正在为我为其项目工作的公司制作一些自定义报告。

我已经逐月获得了一个项目的成本，并在excel表上显示。

但是，我很难找到Cube如何总结这些数据。

到目前为止，我已经有了这个：

declare @res_name as nvarchar(510)
declare @begin_date as datetime
declare @end_date as datetime
 -- set these variables
select @res_name = 'Team Member'
select @begin_date = '2013-01-01'
select @end_date = '2013-12-31'
 -- end variables
select    
       p.WPROJ_ID as Project_ID,
       PROJ_NAME as Project,
       month(ASSN_START_DATE) as StartMonth,
       year(ASSN_START_DATE) as StartYear,
       SUM(AssignmentActualCost) as Cost,
       SUM(ASSN_ACT_WORK)/60000 as Assigned_Work,
       SUM(ASSN_REM_WORK)/60000 as Remaining_Work
from     
      MSP_WEB_PROJECTS p,
      MSP_WEB_ASSIGNMENTS a,
      MSP_VIEW_PROJ_ASSN_STD vpa
where   p.WPROJ_ID = 489
and     a.WPROJ_ID = p.WPROJ_ID
and     vpa.WPROJ_ID = p.WPROJ_ID
and     ASSN_START_DATE Between @begin_date And @end_date
group by month(ASSN_START_DATE), year(ASSN_START_DATE), PROJ_NAME, p.WPROJ_ID
order by year(ASSN_START_DATE), month(ASSN_START_DATE)

它显示了一些数据，但它们与CUBE显示的非常不同。

我需要知道的是哪个表存储了有关已知任务或项目成本的信息，我不知道它是如何做到的。

提前感谢。