@@ -50,51 +50,49 @@ content: |
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- If checked, ensure that the MongoDB deployment remains
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available during the index build operation.
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- - :manual :`Background Construction </core/ index-creation/index.html#background-construction >`
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+ - :ref :`Background Construction <index-creation-background >`
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* - Create unique index
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- If checked, ensure that the indexed fields do not
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store duplicate values.
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- - :manual :`Unique Indexes </core/ index-unique>`
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+ - :ref :`Unique Indexes <index-type -unique>`
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* - Create :abbr:`TTL (Time to Live)`
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- If checked, automatically delete documents after a
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specified number of seconds since the indexed field value.
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- - :manual :`TTL Indexes </core/ index-ttl>`
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+ - :ref :`TTL Indexes <index-feature -ttl>`
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* - Partial filter expression
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- If checked, only index documents which match the specified
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filter expression.
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- .. example::
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+ For example, the following partial filter expression only
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+ indexes documents where the ``timezone`` field exists:
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- The following partial filter expression only indexes
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- documents where the ``timezone`` field exists:
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+ .. code-block:: js
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- .. code-block:: js
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-
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- { "timezone": { "$exists": true } }
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+ { "timezone": { "$exists": true } }
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- - :manual :`Partial Indexes </core/ index-partial/ >`
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+ - :ref :`Partial Indexes <index-type- partial>`
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* - Use custom collation
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- If checked, create a custom collation for the index
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using the options provided in Compass.
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- - :manual :`Collation Document </reference/ collation/#collation -document>`
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+ - :ref :`Collation Document <collation-document-fields >`
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* - Wildcard projection (*New in MongoDB 4.2*)
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- If checked, support unknown or arbitrary fields
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which match the specified projection in the index.
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- - :manual-next:`Wildcard Indexes </core/ index-wildcard/> `
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+ - :ref:`wildcard- index-core `
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---
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title : Click :guilabel:`Create` to create the index.
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level : 4
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