From 0935526d232d716d852566a3aa399ad663cd881d Mon Sep 17 00:00:00 2001
From: Sven Klemm <pentabarf@gmail.com>
Date: Thu, 12 Jul 2018 10:13:21 +0200
Subject: [PATCH] partition by metricColumn when using increase

---
 public/app/plugins/datasource/postgres/postgres_query.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/public/app/plugins/datasource/postgres/postgres_query.ts b/public/app/plugins/datasource/postgres/postgres_query.ts
index 9a36a838c82..9e32736b405 100644
--- a/public/app/plugins/datasource/postgres/postgres_query.ts
+++ b/public/app/plugins/datasource/postgres/postgres_query.ts
@@ -245,7 +245,7 @@ export default class PostgresQuery {
       }
       switch (special.params[0]) {
         case 'increase':
-          query = query + ' - lag(' + query + ') OVER ()';
+          query = query + ' - lag(' + query + ') OVER (' + over + ')';
           break;
         case 'rate':
           let timeColumn = target.timeColumn;