arangosh> db.example.insert({ Hello : "world", foo : "bar" }); { "_id" : "example/4511", "_key" : "4511", "_rev" : "_ZXF5oz2--A" } arangosh> db.example.updateByExample({ Hello: "world" }, { Hello: "foo", World: "bar" }, false); 1 arangosh> db.example.byExample({ Hello: "foo" }).toArray() [ { "_key" : "4511", "_id" : "example/4511", "_rev" : "_ZXF5o0---_", "Hello" : "foo", "foo" : "bar", "World" : "bar" } ]