> I quite often do something similar with stored procs but 
> usually with numerical values, i.e. Default them to 0 in the 
> proc and do 'where (@foo = 0 OR myCol = @foo)'. I'm quite 
> sure that is faster than building a dynamic query and sending 
> it to the server.

Why are you quite sure? Have you done any load testing?

Very often, things don't work out the way we might expect them to.

Dave Watts, CTO, Fig Leaf Software
http://www.figleaf.com/

Fig Leaf Software provides the highest caliber vendor-authorized
instruction at our training centers in Washington DC, Atlanta,
Chicago, Baltimore, Northern Virginia, or on-site at your location.
Visit http://training.figleaf.com/ for more information!


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