>>Script Language and Platform: SQL Server 2000
Custom Mathematical LOG function to determine LOG of a given value for any base. LOGN function can be used in cases where you want exactly the opppsite of POWER function.
POWER(X,Y) = Z
Unfortunately there is no custom function for finding the LOG of any base in SQL server 2000.
Note: Natural LOG is 2.07
Author: Jay Dharwar
--CREATOR JAY DHARWAR 07/06/2004 --email firstname.lastname@example.org --USAGE SELECT dbo.LOGN(8,2) CREATE FUNCTION dbo.LOGN(@Val int,@BaseVal int) RETURNS int AS BEGIN DECLARE @RetVal AS int SELECT @RetVal=LOG(@Val)/LOG(@BaseVal) RETURN @RetVal END
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