Element Query Operators

MongoDB 5.0 is end of life as of October 2024. This version of the documentation is 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