Mongoc.Collectionval find : ?opts:Bson.t -> ?read_prefs:Read_prefs.t -> t -> Bson.t -> Cursor.tval count_documents :
?opts:Bson.t ->
?read_prefs:Read_prefs.t ->
t ->
Bson.t ->
(Stdlib.Int64.t, Bson.Error.t) Stdlib.resultval insert_one :
?opts:Bson.t ->
t ->
Bson.t ->
(Bson.t, Bson.Error.t) Stdlib.resultval insert_many :
?opts:Bson.t ->
t ->
Bson.t list ->
(Bson.t, Bson.Error.t) Stdlib.resultval drop : t -> (unit, Bson.Error.t) Stdlib.resultval destroy : t -> unitval from_database : Database.t -> string -> t