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Change a blank field to NULL

Question asked by achipman on Apr 11, 2014
Latest reply on Apr 11, 2014 by timw1984dev
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In ArcGIS 10.2, is there a way to change a lot of blank fields to <NULL>?

The properties are set to accept NULL values, but it is only populating the new features with NULL. All of the existing features have just been left blank.

Thanks!
timw1984dev
timw1984dev Apr 11, 2014 12:16 PM
Correct Answer
April,

select all the fields that have an empty value, right click the column and chose "Field Calculator..." and just type 
null
in the box and click OK.

This will change all the empty values to <Null>

Hope this helps!

Tim
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