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DOCSP-45076: Document that count supports different filters from countDocuments #93

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mcmorisi merged 6 commits into from
Dec 9, 2024
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DOCSP-45076: Document that count supports different filters from countDocuments #93

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DOCSP-45076: Document that count supports different filters from coun…
mcmorisi Dec 9, 2024
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Test fix
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8 changes: 8 additions & 0 deletions source/reference/aggregation.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -98,6 +98,14 @@ find the total number of documents which have the exact array

count = coll.count({ 'categories' => [ 'Chinese', 'Seafood' ] })

.. note::

The ``count`` method is not the same as the ``countDocuments``
method and may not support the same filters. ``countDocuments`` uses the
``$match`` stage of the aggregation pipeline to filter documents. To learn more
about limitations of the ``$match`` stage, see :manual:`$match Restrictions </reference/operator/aggregation/match/#restrictions>`
in the MongoDB Server manual.

Distinct
~~~~~~~~

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