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An Experimental Performance Comparison on the Methods to Pass Structured Data to SQL Server Stored Procedures from ADO.NET

, 23 Dec 2009
This article makes an experimental comparison on the performance of the different methods to pass structured data to SQL Server Stored Procedure parameters from ADO.NET.
IF  EXISTS (SELECT * FROM sys.objects WHERE object_id = OBJECT_ID(N'[dbo].[UploadByXMLType]') AND type in (N'P', N'PC'))
DROP PROCEDURE [dbo].[UploadByXMLType];
GO


CREATE PROCEDURE [dbo].[UploadByXMLType]
	@DataInXMLType AS TEXT
AS
BEGIN
	DECLARE @I int
	DECLARE @XML AS XML
	
	SET @XML = CAST(@DataInXMLType AS XML)
	EXEC sp_xml_preparedocument @I OUTPUT, @XML
	
	SELECT *
	FROM OPENXML (@I, '/DATAS/DATA', 1) WITH
	([ID] INT 'ID', [Name] VARCHAR(250) 'Name', [Score] INT 'Score') 
	
	EXEC sp_xml_removedocument @I
END;
GO


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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

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About the Author

Dr. Song Li

United States United States
I have been working in the IT industry for some time. It is still exciting and I am still learning. I am a happy and honest person, and I want to be your friend.

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