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DOCS-4060: Clarify field name limits #2024

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DOCS-4060: Clarify field name limits #2024

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6 changes: 3 additions & 3 deletions source/reference/limits.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -318,7 +318,7 @@ Operations
MongoDB will only return sorted results on fields without an index
*if* the combined size of all documents in the sort operation, plus
a small overhead, is less than 32 megabytes.

.. _limit-agg-sort:

.. limit:: Aggregation Pipeline Operation
Expand Down Expand Up @@ -404,6 +404,6 @@ Naming Restrictions

.. limit:: Restrictions on Field Names

Field names cannot contain dots (i.e. ``.``), dollar signs
(i.e. ``$``), or null characters. See
Field names cannot contain dots (i.e. ``.``) or null characters, and they
must not start with a dollar sign (i.e. ``$``). See
:ref:`faq-dollar-sign-escaping` for an alternate approach.