Transact-SQL User-defined FunctionseBook - 2004
This is the most current book providing extensive coverage to this new and important feature that every DBA and programmer working with SQL Server should be using. No other book offers more than a chapter on user-define functions (UDFs).
Publisher: Plano, Tex. : Wordware Pub., c2004 (Norwood, Mass. : Books24x7.com [generator])