SQL Server CLR SharePoint Interface for Sharepoint 2013

Question

Hello everybody.
Is the project
http://archive.msdn.microsoft.com/SqlClrSharePoint
actual to use with Sharepoint 2013 + SQL Server 2012 SP1?
Sergey Vdovin

Answer 1

Have you read the readme that's included within the archive?  I'll quote it below for ease of reference: -
Considering it's for SharePoint and SQL instances that are several versions below what's widely used or supported now, I'd be surprised if this worked.  The db schema changes alone might make this tricky to get working.
sp_configure 'clr enabled',1
reconfigure
a) Create your target database if it doesn't exist.
b) Mark the database as TRUSTWORTHY, to allow you to run EXTERNAL_ACCESS CLR code.
alter database MyDB set trustworthy on
c) Make sure your database is owned by a sysadmin or the database owner has the EXTERNAL
ACCESS ASSEMBLY privilege.
2) Build the assembly SqlClrSharePointInterface.dll using VisualStudio (or MsBuild)
3) Pre-Generate the XML Serialization Assembly
XML Serializer Generator Tool (Sgen.exe)
http://msdn2.microsoft.com/en-us/library/bk3w6240(vs.80).aspx
eg:
sgen /a:c:\mycode\SqlClrSharePointInterface\bin\release\SqlClrSharePointInterface.dll /f
4) Install the Assemblies in SQL Server
a)Copy the XML Serialization assembly and SqlClrSharePointInterface.dll somewhere where your SQL Server
can read the files.
b) run CREATE ASSEMBLY on SqlClrSharePointInterface.dll, marking it as EXTERNAL_ACCESS
CREATE ASSEMBLY [SqlClrSharePointInterface]
FROM 'c:\deploy\SqlClrSharePointInterface.dll'
WITH PERMISSION_SET = EXTERNAL_ACCESS
c) run CREATE ASSEMBLY on the XML Serialization assembly
CREATE ASSEMBLY [SqlClrSharePointInterfaceXML]
FROM 'c:\deploy\SqlClrSharePointInterface.XmlSerializers.dll'
5) Register the functions by running CREATE FUNCTION on each UDF.
Something like:
CREATE FUNCTION [dbo].[GetListCollection](@siteUrl [nvarchar](4000))
RETURNS TABLE (
[Title] [nvarchar](max) NULL,
[Description] [nvarchar](max) NULL,
[Name] [uniqueidentifier] NULL,
[ItemCount] [int] NULL
) WITH EXECUTE AS CALLER
AS
EXTERNAL NAME [SqlClrSharePointInterface].[ListFunctions].[GetListCollection]
GO
CREATE FUNCTION [dbo].[GetListItemsTable](@siteUrl [nvarchar](4000), @listName [nvarchar](4000), @viewName [nvarchar](4000))
RETURNS TABLE (
[ID] [int] NULL,
[ModifiedBy] [nvarchar](200) NULL,
[Title] [nvarchar](200) NULL,
[ContentType] [nvarchar](100) NULL,
[Created] [datetime] NULL,
[Modified] [datetime] NULL,
[EncodedAbsUrl] [nvarchar](400) NULL
) WITH EXECUTE AS CALLER
AS
EXTERNAL NAME [SqlClrSharePointInterface].[ListFunctions].[GetListItemsTable]
GO
CREATE FUNCTION [dbo].[GetListItems](@siteUrl [nvarchar](4000), @listName [nvarchar](4000), @viewName [nvarchar](4000))
RETURNS [xml] WITH EXECUTE AS CALLER
AS
EXTERNAL NAME [SqlClrSharePointInterface].[ListFunctions].[GetListItems]
GO
Then query SharePoint. Something like
select * form dbo.GetListCollection('http://MySharePointSite');
To get the list of SharePoint Lists available. Then retrieve the items for one of the lists.
the GetListItems function returns a single XML document containing all of the items. So to
make use of the data, you would typically use an XML-shreading query like this:
with ListItems as
select dbo.GetListItems('http://MySharePointSite','Site Collection Documents',null) AllListItems
select
Item.value('@ows_Title', 'varchar(50)') Title,
Item.value('@ows_EncodedAbsUrl','varchar(max)') Url
,Item.query('.') Item
from ListItems cross apply ListItems.AllListItems.nodes('/*/*') Items(Item)
There is also an example of a higher-performance solution that shreads the XML in CLR code
and returns a relational result to SQL Server. But you will need to customize the coding
to return the fields that are relevent in your list.
Select * from dbo.GetListItemsTable('http://MySharePointSite','Site Collection Documents',null)
Steven Andrews
SharePoint Business Analyst: LiveNation Entertainment
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