[sqr-users] Checking for numeric

["Wunsche, Kathy" <KWunsche@esboces.org>]

Hi:
        This is the first time I am answering a question.  I hope it helps.
I have never used this method, but when I took an SQR class a few months
ago, I asked the teacher how to test if a field is numeric.  This is what he
told me:


        if rtrim($total,'0123456789) = ' '
                let $total = to_number($total)
           end-if

                                        Kathy


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