From 44b705f88f45211a778c07f909b2aa1d91da05e6 Mon Sep 17 00:00:00 2001
From: Oleksandr Shulgin <oleksandr.shulgin@zalando.de>
Date: Tue, 2 Jun 2015 16:52:48 +0200
Subject: [PATCH] Improve identify_system: don't hardcode column names

---
 lib/extras.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/extras.py b/lib/extras.py
index 4d92e6fa..92dd8192 100644
--- a/lib/extras.py
+++ b/lib/extras.py
@@ -488,7 +488,7 @@ class ReplicationCursor(_cursor):
         """Get information about the cluster status."""
 
         self.execute("IDENTIFY_SYSTEM")
-        return dict(zip(['systemid', 'timeline', 'xlogpos', 'dbname'],
+        return dict(zip([_.name for _ in self.description],
                         self.fetchall()[0]))
 
     def quote_ident(self, ident):