From 532bf7c0339ec40c00d158a30663596d8ffc8561 Mon Sep 17 00:00:00 2001
From: Frank Celler <frank@arangodb.com>
Date: Thu, 28 Mar 2013 11:23:11 +0100
Subject: [PATCH] fixed simple query on _key field

---
 js/server/modules/org/arangodb/simple-query.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/server/modules/org/arangodb/simple-query.js b/js/server/modules/org/arangodb/simple-query.js
index 34e30e3918..07a1588e5d 100644
--- a/js/server/modules/org/arangodb/simple-query.js
+++ b/js/server/modules/org/arangodb/simple-query.js
@@ -112,7 +112,7 @@ function byExample (collection, example, skip, limit) {
       if (example[k] === null) {
         unique = false;
       }
-      else if (k === '_id') {
+      else if (k === '_id' || k === '_key') {
         // example contains the document id in attribute "_id"
         documentId = example[k];
         break;