From 6b863e3b0f424229de23149d6f31492a89976160 Mon Sep 17 00:00:00 2001
From: Sven Klemm <sven@timescale.com>
Date: Fri, 7 Sep 2018 10:21:10 +0200
Subject: [PATCH] Fix quoting to handle non-string values

---
 public/app/plugins/datasource/postgres/postgres_query.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/public/app/plugins/datasource/postgres/postgres_query.ts b/public/app/plugins/datasource/postgres/postgres_query.ts
index fd0987f2761..04464978140 100644
--- a/public/app/plugins/datasource/postgres/postgres_query.ts
+++ b/public/app/plugins/datasource/postgres/postgres_query.ts
@@ -44,15 +44,15 @@ export default class PostgresQuery {
   }
 
   quoteIdentifier(value) {
-    return '"' + value.replace(/"/g, '""') + '"';
+    return '"' + String(value).replace(/"/g, '""') + '"';
   }
 
   quoteLiteral(value) {
-    return "'" + value.replace(/'/g, "''") + "'";
+    return "'" + String(value).replace(/'/g, "''") + "'";
   }
 
   escapeLiteral(value) {
-    return value.replace(/'/g, "''");
+    return String(value).replace(/'/g, "''");
   }
 
   hasTimeGroup() {