I know in the field calculator you can do fairly
complex updates or create a new field from expressions. What I'd like
to do would be to run a python function on a field. Actually this time
around I need to map one field value with a lookup table into another
value in a new field. I know I could go through each unique value and
map it by hand with the field calculator but there are thousands of
values. I'll probably just write a script to update the dbf file but
it seems like this would be a useful feature.
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