Question

我在编写此查询时获得了一些帮助-我有点茫然，因为我正在尝试查找所使用的查询类型或过程，并且不确定要添加到查询中的其他内容或方式改变它。

SELECT      
    Ds.Name as Data_Source_Name,
    C2.Name AS Data_Source_Reference_Name,
    C.Name AS Dependent_Item_Name,
    C.Path AS Dependent_Item_Path,
    ds.*
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
    AND c.name LIKE '%mkt%'
ORDER BY    
    C.Path, C2.Name ASC, C.Name ASC;

请告知。

Answer 1

根据我的评论，尝试一下，应该使您朝着正确的方向前进，以了解如何解析xml并在特定命令中将其清零。

您可能必须在下面的脚本中更新名称空间，并添加报告名称。

但是尝试这样的事情：

;WITH XMLNAMESPACES (DEFAULT 'http://schemas.microsoft.com/sqlserver/reporting/2008/01/reportdefinition') --You may have to change this based on you SSRS version
SELECT
    [Path],
    Name,
    report_xml.value( '(/Report/DataSources/DataSource/@Name)[1]', 'VARCHAR(50)' ) AS DataSource,
    report_xml.value( '(/Report/DataSets/DataSet/Query/CommandText/text())[1]', 'VARCHAR(MAX)' ) AS CommandText, 
    report_xml.value( '(/Report/DataSets/DataSet/Query/CommandType/text())[1]', 'VARCHAR(100)' ) AS CommandType, 
    report_xml
FROM
    (
    SELECT 
        [Path], 
        Name, 
        [Type],
        CAST( CAST( content AS VARBINARY(MAX) ) AS XML ) report_xml 
    FROM dbo.[Catalog]
    WHERE Content IS NOT NULL
    AND [Type] = 2
    ) x
WHERE 
--use below in where clause if searching for the CommandText.  Depending on how the report was developed I would just use the proc name and no brackets or schema.
--Example:  if you report was developed as having [dbo].[procName] just use LIKE '%procName%' below.  Because other reports could just have dbo.procName.
report_xml.value( '(/Report/DataSets/DataSet/Query/CommandText/text())[1]', 'VARCHAR(MAX)' ) LIKE '%Your Proc Name here%'
--comment out the above and uncomment below if know your report name and want to search for that specific report.
--[x].[Name] = 'The Name Of Your Report'

Answer 2

您在正确的地方...当发布报告RDL时，其XML转换为图像数据类型并存储在dbo.Catalog.Content中。

如果将图像数据转换为VARBINARY（MAX），然后转换为XML，则将能够以纯文本格式读取XML。

SELECT TOP (10)
    *
FROM
    dbo.Catalog c
    CROSS APPLY ( VALUES (CONVERT(XML, CONVERT(VARBINARY(MAX), c.Content))) ) cx (content_xml)
WHERE 
    c.Type = 2;

从那里开始，只需解析XML即可找出您要查找的内容。在这种情况下，您要寻找类似于以下内容的标签...

<DataSet Name="My_stored_proc">

Answer 3

您要查找存储过程的名称吗？如果要查看数据库本身的位置，请选择数据库>数据库名称>可编程性>存储过程。如果您尝试使用为报表创建的查询，则需要进行存储过程或将查询类型更改为文本并将其粘贴到框中。

使用T-SQL查找与SSRS报告相关的存储过程

3 个答案: