From 0d4e391ad94217b449b1c8e3de75f1300e1d8ecd Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Mon, 15 May 2017 18:20:39 +0200
Subject: [PATCH] Implemented issue #1090 - Switch elasticsearch standard
 operator from OR to AND.

---
 lib/search_index_backend.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/search_index_backend.rb b/lib/search_index_backend.rb
index 819db77ce..f511abd16 100644
--- a/lib/search_index_backend.rb
+++ b/lib/search_index_backend.rb
@@ -206,7 +206,8 @@ return search result
     # real search condition
     condition = {
       'query_string' => {
-        'query' => query
+        'query' => query,
+        'default_operator' => 'AND',
       }
     }
     data['query']['bool']['must'].push condition