September 2010
Intermediate to advanced
1704 pages
111h 8m
English
Not much has really changed with user-defined functions in SQL Server 2008 from SQL Server 2005. No real new functionality or features have been added beyond the ability to specify up to 2,100 parameters instead of 1,024. User-defined functions can still be created in T-SQL or using the .NET common language runtime (CLR). Being able to define functions in the CLR significantly extends what you can do in user-defined functions by opening up the power and capabilities of the .NET Framework languages. This means you can develop functions in SQL Server that are either impossible or very difficult to achieve using T-SQL alone. Later in this chapter, in the section “Creating and Using CLR Functions,” you learn about ...
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