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to_number

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anniez

anniez

IS-IT--Management
Apr 13, 2001
43
US
A field (Unit - vchar2(6)) gets updated automatically.
If the value is over 100, the program has to 'do something'
The field could be alpha or numeric.
YOR
ACE
30
30
YOR
190
YOR

Select * from File where to_number(unit) > 100
I'd want it to return the 190 record but it returns nothing. Is there another function that would be better for this?
 
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