k
OrderPair
ArrayAppendPair
ArrayUpdatePair
BitwiseUpdatePair
ValueUpdatePair
key
SetField
BasicQueryPair
ElemMatchPair
ProjectionPair
QueryPair
SimpleProjection
SliceProjection
keys
CollectionIndex
QueryHintByKey
keysAsBson
CollectionIndex
kill
ChannelResult
killBy
ChannelResult