列出 SQL Server 2008 R2 中的所有数据源及其依赖项（报告、项目等）

Question

我是 SQL Server 新手，如果我的问题有明显的解决方案，但我似乎找不到，我很抱歉。

我希望在 SQL Server 2008 R2（报告服务器）上生成所有数据源及其各自依赖项的报告（或列表）。

我知道我可以访问每个单独的数据源以获取依赖于它的所有项目的列表。我以前做过，但是很费时间。

有没有办法获得一个显示所有数据源及其依赖项的报告？

提前致谢，

马旺

Answer 1

以下内容（根据 beargle 之前发布的内容进行了修改）符合我的要求。这将按其实际名称列出所有数据源及其所有依赖项：

SELECT
    C2.Name AS Data_Source_Name,
    C.Name AS Dependent_Item_Name,
    C.Path AS Dependent_Item_Path
FROM
    ReportServer.dbo.DataSource AS DS
        INNER JOIN
    ReportServer.dbo.Catalog AS C
        ON
            DS.ItemID = C.ItemID
                AND
            DS.Link IN (SELECT ItemID FROM ReportServer.dbo.Catalog
                        WHERE Type = 5) --Type 5 identifies data sources
        FULL OUTER JOIN
    ReportServer.dbo.Catalog C2
        ON
            DS.Link = C2.ItemID
WHERE
    C2.Type = 5
ORDER BY
    C2.Name ASC,
    C.Name ASC;

Answer 2

此查询应针对 ReportServer 数据库运行

SELECT
    DS.Name AS DatasourceName,
    C.Name AS DependentItemName, 
    C.Path AS DependentItemPath
FROM
    ReportServer.dbo.Catalog AS C 
        INNER JOIN
    ReportServer.dbo.Users AS CU
        ON C.CreatedByID = CU.UserID
        INNER JOIN
    ReportServer.dbo.Users AS MU
        ON C.ModifiedByID = MU.UserID
        LEFT OUTER JOIN
    ReportServer.dbo.SecData AS SD
        ON C.PolicyID = SD.PolicyID AND SD.AuthType = 1
        INNER JOIN
    ReportServer.dbo.DataSource AS DS
        ON C.ItemID = DS.ItemID
WHERE
    DS.Name IS NOT NULL
ORDER BY
    DS.Name;

报表管理器中的依赖项页面执行dbo.FindItemsByDataSource 存储过程，提供以下参数：ItemID = <data source item ID> 和AuthType = 1。上述查询是此存储过程用于删除数据源特定 ID 的查询的破解版本。这允许为所有数据源返回依赖项。我使用DS.Name IS NOT NULL从结果中删除了数据源本身

Answer 3

您也可以考虑使用 Powershell：

    #************************************************************************************************************************************
# FileName:     Delete-DataSources.ps1
# Date:         2015/04/23
# Author:       Hugh Scott
#
# Description:
# This script finds data sources with no dependencies in SSRS and removes them.
#
# Parameters:
#   $serverBase     - base URL for the server to check (ie, myserver.mydomain.com)
#   [$WhatIf]       - Option wwitch parameter to prevent actual deleting of objects (will list out reports that need to be deleted)
#***********************************************************************************************************************************
[CmdletBinding()]
Param(
    [Parameter(Mandatory=$true,Position=0)]
    [string]$serverBase,
    [Parameter(Mandatory=$false,Position=1)]
    [switch]$WhatIf
)

$url = "http://$serverBase/reportserver/ReportService2010.asmx?WSDL"
$ssrs = New-WebServiceProxy -uri $url -UseDefaultCredential -Namespace "ReportingWebService"

$outFile = ".\DeleteItems_$serverBase.txt"

# Connection to Web Service, grab all data sources
$items = $ssrs.ListChildren("/", $true) | where-object {$_.typename -eq "DataSource"}
foreach($item in $items) {

    $dependencies = $ssrs.ListDependentItems($item.Path)
    $dependentReports = $dependencies.Count

    if($dependencies.Count -eq 0){
        [string]$itemName = $item.Path
        if($WhatIf){

            Write-Host "Item $itemName would be deleted."
            Add-Content $outFile "Item $itemName would be deleted."
        } else {
            try {
                $ssrs.DeleteItem($item.Path)
                Write-Host "Item $itemName deleted."
                Add-Content $outFile "Deleted item $itemName ."
            } catch [System.Exception] {
                $Msg = $_.Exception.Message
                Write-Host $itemName $Msg
                Add-Content $itemName $msg
            }
        }
    }
}