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Posted by Erland Sommarskog on 06/14/05 01:14
rcamarda (rcamarda@cablespeed.com) writes:
> David, this is pretty cool (although I'm not sure whats going on...Ill
> have to read up on coalesce).
> It seems that eh coalesce is returning the first non-null field that
> it's given in the argument list.
That's it!
As for where to read about coalesce, CASE etc, see my signature.
--
Erland Sommarskog, SQL Server MVP, esquel@sommarskog.se
Books Online for SQL Server SP3 at
http://www.microsoft.com/sql/techinfo/productdoc/2000/books.asp
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