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Read file name from URL

Posted By:Deco       Posted Date: September 26, 2010    Points: 10    Category: SQL Query    URL: http://www.dotnetspark.com  

Get the file name from the URL using sql server function
 

This User defined function in Sql Server will get the file name in the given URL

CREATE FUNCTION dbo.GetFileNameFromURL
(
	@Url VARCHAR(2000)
)
/*  --  Comments  --
Created By: Alwyn Duraisingh.M
Created On: 26th September 2010
Purpose: To get the filename from an URL
*/
RETURNS VARCHAR(255)
AS
BEGIN
	DECLARE @FileName VARCHAR(255)
	DECLARE @TempUrl VARCHAR(2000)	
	SET @TempUrl = REPLACE(@Url, '\', '/')
	SET @TempUrl = REVERSE(@TempUrl)
	SELECT @FileName = REVERSE(SUBSTRING(@TempUrl,1, CHARINDEX('/', @TempUrl) - 1))
	RETURN @FileName
END
you can call this function like

SELECT dbo.GetFileNameFromURL('http://Folders/Adsingh/MyTextFile.txt')
Result:

MyTextFile.txt

     

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