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  #1 (permalink)  
Old 02-29-2008, 01:55 PM
Eugene Anthony
 
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Default NEWID()
Is there a limitation of using:

set @sessionID = NEWID()

would there be a simular NEWID() being generated if used in a database
application.

Eugene Anthony

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  #2 (permalink)  
Old 02-29-2008, 01:55 PM
Erland Sommarskog
 
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Default Re: NEWID()
Eugene Anthony (solomon_13000@yahoo.com) writes:
> Is there a limitation of using:
>
> set @sessionID = NEWID()
>
> would there be a simular NEWID() being generated if used in a database
> application.

It's not exactly clear what you are asking, but if I take wild guess
and the question is whether the same GUID can be generated twice, the
answer is that the likelyhood for this is negligible, 2^-128 is a
very small number.
--
Erland Sommarskog, SQL Server MVP, esquel@sommarskog.se

Books Online for SQL Server 2005 at
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