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Former Member
Dec 02, 2009 at 05:11 PM

check field

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How can I check if a field contains only numbers char3. I have used the 'CO' I just do not work well.

This example returns me false.

data : d_num(3) value '117'.

CONSTANTS:

c_num(10) VALUE '0123456789'.

d_num CO c_num return false