From e2c3b6c6c5f184fa6d9c9e72c7c1d80947c2f74b Mon Sep 17 00:00:00 2001
From: Sven Klemm <sven@timescale.com>
Date: Thu, 30 Aug 2018 13:05:16 +0200
Subject: [PATCH] fix suggestions for metric column

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

diff --git a/public/app/plugins/datasource/postgres/meta_query.ts b/public/app/plugins/datasource/postgres/meta_query.ts
index a76e63a5438..42e1c08d05c 100644
--- a/public/app/plugins/datasource/postgres/meta_query.ts
+++ b/public/app/plugins/datasource/postgres/meta_query.ts
@@ -130,7 +130,7 @@ table_schema IN (
         break;
       }
       case 'group': {
-        query += " AND data_type IN ('text','char','varchar')";
+        query += " AND data_type IN ('text','character','character varying')";
         break;
       }
     }