Contents are Direct Alliance Corporation CONFIDENTIAL
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How do you type check in mysql.  I have a column of type varchar(20) with
both floats and strings.  Is there a way to check the type?
 
Example:
            Select 
                        If(is_float(col1), 'is a float', 'not a float') as
type
            From table
 
Thxs
Cory
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