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Re: IsNumeric() clause in MySQL??
Posted by: Vilhelm Persson
Date: January 07, 2009 05:06AM

Im not that good at regexp but for some reason the version with :digit: dont work as expected.
select 'i' REGEXP '^[\-\+]?[[:digit:]]*\.?[[:digit:]]*$'; returns 1!
The code with '^(-|\\+){0,1}([0-9]+\\.[0-9]*|[0-9]*\\.[0-9]+|[0-9]+)$' works as expected.

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September 10, 2004 12:08PM
September 16, 2004 10:31PM
November 24, 2008 04:43PM
Re: IsNumeric() clause in MySQL??
January 07, 2009 05:06AM
January 07, 2009 11:34AM

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