fix example

Author: gkorland

examples/RedisGraphExample.js

@@ -3,26 +3,21 @@ const RedisGraph = require('../src/redisGraph');
 
 let graph = new RedisGraph('social');
 
-graph.query("CREATE (:person{name:'roi',age:32})").then( (res) => {
-	console.log('@1111')
-	console.log(res);
+graph
+.query("CREATE (:person{name:'roi',age:32})")
+.then( () => {
+	return graph.query("CREATE (:person{name:'amit',age:30})");
+})
+.then( () => {
+	return graph.query("MATCH (a:person), (b:person) WHERE (a.name = 'roi' AND b.name='amit') CREATE (a)-[knows]->(a)")
+})
+.then( () => {
+	return graph.query("MATCH (a:person)-[knows]->(:person) RETURN a")
+})
+.then( (res) => {
+	while(res.hasNext()){
+		let record = res.next();
+		console.log(record.getString('a.name'));
+	}
+	console.log(res.getStatistics().queryExecutionTime());
 });
-graph.query("CREATE (:person{name:'amit',age:30})").then( (res) => {
-	console.log(res);
-	console.log("AAA " + res.getStatistics().nodesCreated());
-});
-
-graph.query("MATCH (a:person), (b:person) WHERE (a.name = 'roi' AND b.name='amit') CREATE (a)-[knows]->(a)").then( (res) => {
-	console.log('@33333')
-	console.log(res);
-});
-//
-graph.query("MATCH (a:person)-[knows]->(:person) RETURN a").then( (res) => {
-	console.log(res);
-	console.log("AAA " + res.getStatistics().nodesCreated());
-});
-//
-//while(resultSet.hasNext()){
-//	Record record = resultSet.next();
-//	System.out.println(record.getString("a.name"));
-//}

src/record.js

@@ -30,9 +30,5 @@ module.exports = class Record {
 
 	size() {
 		return this._header.length;
-	}
-	
-	toString() {
-		return this._values.toString();
-	}
+	}	
 }

src/statistics.js

@@ -68,5 +68,10 @@ module.exports ={
 			propertiesSet() {
 				return this.getIntValue(Label.PROPERTIES_SET);
 			}
+			
+			queryExecutionTime() {
+				return this.getIntValue(Label.QUERY_INTERNAL_EXECUTION_TIME);
+			}
+
 		}
 }