From d17402f873a83c9ab5f696894a9bb38d21b6839a Mon Sep 17 00:00:00 2001
From: Heiko Kernbach <heiko@arangodb.com>
Date: Thu, 21 Aug 2014 16:43:17 +0200
Subject: [PATCH] changed behaviour of sorting documents - front-end

---
 .../aardvark/frontend/js/collections/arangoDocuments.js  | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/js/apps/system/aardvark/frontend/js/collections/arangoDocuments.js b/js/apps/system/aardvark/frontend/js/collections/arangoDocuments.js
index bac704bc12..072428e81e 100644
--- a/js/apps/system/aardvark/frontend/js/collections/arangoDocuments.js
+++ b/js/apps/system/aardvark/frontend/js/collections/arangoDocuments.js
@@ -94,8 +94,13 @@
       query += this.setFiltersForQuery(bindVars);
       // Sort result, only useful for a small number of docs
       if (this.getTotal() < 12000) {
-        query += " SORT TO_NUMBER(x." + this.getSort() + ") == 0 ? x."
-              + this.getSort() + " : TO_NUMBER(x." + this.getSort() + ")";
+        if (this.getSort() === '_key') {
+          query += " SORT TO_NUMBER(x." + this.getSort() + ") == 0 ? x."
+                + this.getSort() + " : TO_NUMBER(x." + this.getSort() + ")";
+        }
+        else {
+          query += " SORT x." + this.getSort();
+        }
       }
 
       if (bindVars.count !== 'all') {