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Update unset.txt #2743

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4 changes: 3 additions & 1 deletion source/reference/operator/update/unset.txt
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Expand Up @@ -21,7 +21,9 @@ $unset

The specified value in the :update:`$unset` expression (i.e. ``""``)
does not impact the operation.


Be sure to add {multi: true} if you want to remove this field from all of the documents in the collection; otherwise, it will only remove it from the first document it finds that matches

.. include:: /includes/use-dot-notation.rst

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