arangosh> db.old.ensureIndex({ type: "skiplist", fields: [ "age" ] }); { "id" : "old/3927220155", "type" : "skiplist", "fields" : [ "age" ], "unique" : false, "sparse" : false, "isNewlyCreated" : true, "code" : 201 } arangosh> db.old.save({ age: 15 }); { "_id" : "old/3927482299", "_rev" : "3927482299", "_key" : "3927482299" } arangosh> db.old.save({ age: 25 }); { "_id" : "old/3927678907", "_rev" : "3927678907", "_key" : "3927678907" } arangosh> db.old.save({ age: 30 }); { "_id" : "old/3927875515", "_rev" : "3927875515", "_key" : "3927875515" } arangosh> db.old.range("age", 10, 30).toArray(); [ { "_id" : "old/3927482299", "_key" : "3927482299", "_rev" : "3927482299", "age" : 15 }, { "_id" : "old/3927678907", "_key" : "3927678907", "_rev" : "3927678907", "age" : 25 } ]