reporting-services - ssrs教程 - ssrs是什么




在报表中显示立方体的最后处理时间 (2)

不确定是否可以将其添加到报告构建器中,但可以尝试使用标准的MDX报告,并使用SSAS DMV(动态管理视图):

http://dwbi1.wordpress.com/2010/01/01/ssas-dmv-dynamic-management-view/

在MDX查询窗口中运行这个对立方体(我知道,它看起来像TSQL):

SELECT * FROM $system.mdschema_cubes

应该给你你需要什么?

有没有什么方法可以显示上次在报表中处理多维数据集或维度的时间(我正在使用报表生成器)?

我试图通过开始创建一个名为LastProcessTime与字段“Type”和“DateTimeProcessed”,我可以插入到这个表,但我不知道我将如何启动插入。 也许有一个完全不同的方法。 谢谢。


迟了一点我知道 - 但你可以在SSAS中使用自定义存储过程来通过普通成员公开这个信息

with 
     member [Measures].[LastProcessed] as ASSP.GetCubeLastProcessedDate()
select 
     [Measures].[LastProcessed] on 0
from [Your Cube]

这些可从CodePex:Analysis Services存储过程项目获得

/*============================================================================
  File:    CubeInfo.cs

  Summary: Implements a function which returns the date when the current cube
           was last processed.

  Date:    July 12, 2006

  ----------------------------------------------------------------------------
  This file is part of the Analysis Services Stored Procedure Project.
  http://www.codeplex.com/Wiki/View.aspx?ProjectName=ASStoredProcedures

  THIS CODE AND INFORMATION ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
  KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
  PARTICULAR PURPOSE.
===========================

=================================================*/

using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.AnalysisServices.AdomdServer;
using Microsoft.AnalysisServices; //reference to AMO

namespace ASStoredProcs
{
    public class CubeInfo
    {
        //the assembly must be registered with unrestricted permissions for this function to succeed
        [SafeToPrepare(true)]
        public static DateTime GetCubeLastProcessedDate()
        {
            string sServerName = Context.CurrentServerID;
            string sDatabaseName = Context.CurrentDatabaseName;
            string sCubeName = AMOHelpers.GetCurrentCubeName();

            DateTime dtTemp = DateTime.MinValue;
            Exception exDelegate = null;

            System.Threading.Thread td = new System.Threading.Thread(delegate() 
            {
                try
                {
                    Microsoft.AnalysisServices.Server oServer = new Microsoft.AnalysisServices.Server();
                    oServer.Connect("Data Source=" + sServerName);
                    Database db = oServer.Databases.GetByName(sDatabaseName);
                    Cube cube =  db.Cubes.FindByName(sCubeName);

                    dtTemp = cube.LastProcessed;
                }
                catch (Exception ex)
                {
                    exDelegate = ex;
                }
            }
            );
            td.Start(); //run the delegate code
            while (!td.Join(1000)) //wait for up to a second for the delegate to finish
            {
                Context.CheckCancelled(); //if the delegate isn't done, check whether the parent query has been cancelled. If the parent query has been cancelled (or the ForceCommitTimeout expires) then this will immediately exit
            }

            if (exDelegate != null) throw exDelegate;

            return dtTemp;
            //return Context.CurrentCube.LastProcessed; //this doesn't work because of a bug: https://connect.microsoft.com/SQLServer/feedback/ViewFeedback.aspx?FeedbackID=124606
        }
.
.
.