arangosh> db.old.ensureIndex({ type: "skiplist", fields: [ "age" ] }); { "deduplicate" : true, "fields" : [ "age" ], "id" : "old/214", "isNewlyCreated" : true, "sparse" : false, "type" : "skiplist", "unique" : false, "code" : 201 } arangosh> db.old.save({ age: 15 }); { "_id" : "old/217", "_key" : "217", "_rev" : "_XGh-Suu--_" } arangosh> db.old.save({ age: 25 }); { "_id" : "old/221", "_key" : "221", "_rev" : "_XGh-Suy--_" } arangosh> db.old.save({ age: 30 }); { "_id" : "old/224", "_key" : "224", "_rev" : "_XGh-Su2--_" } arangosh> db.old.closedRange("age", 10, 30).toArray(); [ { "_key" : "217", "_id" : "old/217", "_rev" : "_XGh-Suu--_", "age" : 15 }, { "_key" : "221", "_id" : "old/221", "_rev" : "_XGh-Suy--_", "age" : 25 }, { "_key" : "224", "_id" : "old/224", "_rev" : "_XGh-Su2--_", "age" : 30 } ]