From d546aa99a894446495f13a0857e249c47f16c47c Mon Sep 17 00:00:00 2001
From: James <james@arangodb.com>
Date: Tue, 18 Nov 2014 12:30:27 +0000
Subject: [PATCH] adding support for OR

---
 arangod/Aql/OptimizerRules.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arangod/Aql/OptimizerRules.cpp b/arangod/Aql/OptimizerRules.cpp
index a226f7834e..6c14dbc36b 100644
--- a/arangod/Aql/OptimizerRules.cpp
+++ b/arangod/Aql/OptimizerRules.cpp
@@ -1230,6 +1230,13 @@ class FilterToEnumCollFinder : public WalkerWorker<ExecutionNode> {
           attr.clear();
         }
       }
+
+      if (node->type == NODE_TYPE_OPERATOR_BINARY_OR) {
+        buildRangeInfoOR(node->getMember(0), enumCollVar, attr);
+        buildRangeInfoOR(node->getMember(1), enumCollVar, attr);
+        return;
+      }
+
       // default case
       attr.clear();
       enumCollVar = nullptr;
@@ -1379,6 +1386,13 @@ class FilterToEnumCollFinder : public WalkerWorker<ExecutionNode> {
           attr.clear();
         }
       }
+      
+      if (node->type == NODE_TYPE_OPERATOR_BINARY_OR) {
+        buildRangeInfoOR(node->getMember(0), enumCollVar, attr);
+        buildRangeInfoOR(node->getMember(1), enumCollVar, attr);
+        return;
+      }
+      
       // default case
       attr.clear();
       enumCollVar = nullptr;