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T-SQL: Coalesce vs. IsNull

A bunch of round-ups on the issue, mainly concerning performance (isnull is faster in most of the tests, but then there's a lot of debate about what is being tested):

http://dotnetjunkies.com/WebLog/ekepes/articles/13938.aspx

http://www.aspfaq.com/show.asp?id=2532

http://blogs.x2line.com/al/archive/2004/03/01/189.aspx

http://sqljunkies.com/WebLog/amachanic/archive/2004/11/30/5311.aspx

http://weblogs.sqlteam.com/mladenp/articles/2937.aspx

http://toponewithties.blogspot.com/2004/08/differences-between-coalesce-and.html

http://blogs.x2line.com/al/archive/2004/03/01/189.aspx

posted on Friday, April 22, 2005 1:14 PM Print
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