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operators/pipeline/unset
$unset
Function $unset
$unset
(
coll
:
Iterator
,
expr
:
string
|
string
[]
,
options
:
Options
)
:
Iterator
Removes/excludes fields from documents.
See
usage
.
Parameters
coll
:
Iterator
expr
:
string
|
string
[]
options
:
Options
Returns
Iterator
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Removes/excludes fields from documents.
See usage.