Key that has to be projected or elem-matched
Projection predicate on key predicate on elemMatch
Negates predicate
Appends this pair to given object
Appends this pair to given object
Key that has to be projected or elem-matched
Key that has to be projected or elem-matched
Negates predicate
Projection predicate on key predicate on elemMatch
Pair used in projection from the query as well as in query itself
Key that has to be projected or elem-matched
Projection predicate on key predicate on elemMatch
Negates predicate