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Detecting a numeric value in a variable

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GRHE

GRHE

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Jun 19, 2001
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Hi

Long time and no stupid questions from me!

But in a procedure how would you detect a numeric value in a char(10) ie.

declare @sp char(10)

set @sp ='4' -- its numeric

set @sp = 'hello' -- it aint numeric

Many Thanks
 
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Ok dont panic I have just found isnumeric(
 
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