Find Command Projection Operators

The following pages describe specialized operators that are only available in find command projections. In addition to these specialized operators, find command projections can also contain non-specialized expressions.

Name	Description
`$`	Projects the first element in an array that matches the query condition.
`$elemMatch`	Projects the first element in an array that matches the specified `$elemMatch` condition.
`$meta`	Projects the available per-document metadata.
`$slice`	Limits the number of elements projected from an array. Supports skip and limit slices.

Note

View Support

find() operations on views do not support any of the preceding projection operators.

Back

$zip