From 7f0b289c70346e625ddfb2cd1daa4ccb2edf8c3e Mon Sep 17 00:00:00 2001
From: Vincent Lecrubier <vincent.lecrubier@gmail.com>
Date: Mon, 16 Jan 2017 21:04:42 +0100
Subject: [PATCH] fix #3

---
 schema.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/schema.js b/schema.js
index bb12812..4f72f7d 100644
--- a/schema.js
+++ b/schema.js
@@ -160,6 +160,7 @@ humanType = new gql.GraphQLObjectType({
           // https://docs.arangodb.com/Aql/GraphTraversals.html#working-on-collection-sets
           const species = args.species || null;
           return db._query(aqlQuery`
+            WITH ${characters}
             FOR friend IN ANY ${human} ${friends}
             FILTER !${species} || friend.$type == ${species}
             SORT friend._key ASC
@@ -177,6 +178,7 @@ humanType = new gql.GraphQLObjectType({
           // appear in a character), so we are only interested
           // in OUTBOUND edges.
           return db._query(aqlQuery`
+            WITH ${characters}
             FOR episode IN OUTBOUND ${human._id} ${appearsIn}
             SORT episode._key ASC
             RETURN episode
@@ -231,6 +233,7 @@ droidType = new gql.GraphQLObjectType({
         resolve(droid, args) {
           const species = args.species || null;
           return db._query(aqlQuery`
+            WITH ${characters}
             FOR friend IN ANY ${droid} ${friends}
             FILTER !${species} || friend.$type == ${species}
             SORT friend._key ASC
@@ -243,6 +246,7 @@ droidType = new gql.GraphQLObjectType({
         description: 'Which movies they appear in.',
         resolve(droid) {
           return db._query(aqlQuery`
+            WITH ${characters}
             FOR episode IN OUTBOUND ${droid._id} ${appearsIn}
             SORT episode._key ASC
             RETURN episode