self to another database.The database will also be updated internally so it is safe to continue using this collection after the move. Additional operations will occur on moved collection.
	# Moves `self` to another `database`.
	#
	# The database will also be updated internally so it is safe to continue using
	# this collection after the move.
	# Additional operations will occur on moved collection.
	fun move(database: MongoDb): Bool do
		self.database = database
		return native.rename(database.name.to_cstring, name.to_cstring)
	end
					lib/mongodb/mongodb.nit:685,2--693,4