arangosh> db.old.ensureIndex({ type: "skiplist", fields: [ "age" ] }); { "id" : "old/178", "type" : "skiplist", "fields" : [ "age" ], "unique" : false, "sparse" : false, "isNewlyCreated" : true, "code" : 201 } arangosh> db.old.save({ age: 15 }); { "_id" : "old/181", "_key" : "181", "_rev" : "_UWx8Gnu---" } arangosh> db.old.save({ age: 25 }); { "_id" : "old/185", "_key" : "185", "_rev" : "_UWx8Gny---" } arangosh> db.old.save({ age: 30 }); { "_id" : "old/188", "_key" : "188", "_rev" : "_UWx8Gn2---" } arangosh> db.old.range("age", 10, 30).toArray(); [ { "_key" : "181", "_id" : "old/181", "_rev" : "_UWx8Gnu---", "age" : 15 }, { "_key" : "185", "_id" : "old/185", "_rev" : "_UWx8Gny---", "age" : 25 } ]