Where BO.Attribute is a text attribute but may contain numeric how can I check whether AS_NUMBER is returning a number, for example when the field contains '5', but if I run this when the field contains 'five' then what is the response?
Is there a way to check that AS_NUMBER is working against an actual numeric because from the user guide:
Converts the given string into a number. If a string cannot be converted the original string is returned.