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When I do ISNUMERIC('0E1') = 1, it returns true. Can anyone explain how SQL server qualifies ‘E’ as numeric?
Is this the right way to check numbers in SQL? Sorry I am new to T-SQL.
0E1 is numeric. http://en.wikipedia.org/wiki/Exponential_notation#E_notation
To allow only integers containing only numbers, see Best equivalent for IsInteger in SQL Server