From 5e9a66de5f36c8e29ebeb5370f503529ac2dd7c7 Mon Sep 17 00:00:00 2001
From: Sven Klemm <sven.klemm@sql-ag.de>
Date: Tue, 13 Mar 2018 23:19:56 +0100
Subject: [PATCH] put values for IN in parens

---
 public/app/plugins/datasource/postgres/postgres_query.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/public/app/plugins/datasource/postgres/postgres_query.ts b/public/app/plugins/datasource/postgres/postgres_query.ts
index 48f7efae760..e06cb3f2126 100644
--- a/public/app/plugins/datasource/postgres/postgres_query.ts
+++ b/public/app/plugins/datasource/postgres/postgres_query.ts
@@ -137,7 +137,11 @@ export default class PostgresQuery {
       value = this.templateSrv.replace(value, this.scopedVars);
     }
 
-    return str + constraint.key + ' ' + operator + ' ' + value;
+    if (operator === "IN") {
+      return str + constraint.key + ' ' + operator + ' (' + value + ')';
+    } else {
+      return str + constraint.key + ' ' + operator + ' ' + value;
+    }
   }
 
   interpolateQueryStr(value, variable, defaultFormatFn) {