How do I update a column in a file geodatabase to be null?

[TimLangner]

Dear all,

I have a file geodatabase that has come from a shape file. Shape files don't offer null values and puts a space in such fields. I would like to update these columns that have spaces so that they are null.

How do I do this?

Kind regards

Tim

[JimKringle]

Use field calculator with only the word 'null' (no quotes) in the expression.

[TimLangner]

Thank you for your reply spag911.

That is really helpful as I couldn't find the answer when I tried searching for it.

Kind regards

Tim