Element Query Operators

This version of the documentation is archived and no longer supported. To upgrade your 5.0 deployment, see the MongoDB 6.0 upgrade procedures.

Element operators return data based on field existence or data types.

Note

For details on a specific operator, including syntax and examples, click on the link to the operator's reference page.

Name	Description
`$exists`	Matches documents that have the specified field.
`$type`	Selects documents if a field is of the specified type.

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$or

$exists