Array 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.

Array operators return data based on array conditions.

Note

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

Name	Description
`$all`	Matches arrays that contain all elements specified in the query.
`$elemMatch`	Selects documents if element in the array field matches all the specified `$elemMatch` conditions.
`$size`	Selects documents if the array field is a specified size.

For examples on querying array fields, see:

Query an Array
Query an Array of Embedded Documents

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$polygon

$all