From b5427c65c8e34fd20be936ebefdd8036b3eadec0 Mon Sep 17 00:00:00 2001
From: Javier Goizueta <jgoizueta@gmail.com>
Date: Fri, 29 Apr 2016 08:46:01 +0200
Subject: [PATCH] Drop aggregate to be defined

Otherwise future versions will fail to recreate the aggregate
---
 scripts-available/CDB_Overviews.sql | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts-available/CDB_Overviews.sql b/scripts-available/CDB_Overviews.sql
index fd4eeb4..978f853 100644
--- a/scripts-available/CDB_Overviews.sql
+++ b/scripts-available/CDB_Overviews.sql
@@ -591,7 +591,7 @@ $$
 $$
 LANGUAGE SQL IMMUTABLE;
 
--- Tell Postgres how to use our aggregate
+DROP AGGREGATE IF EXISTS _cdb_mode(anyelement);
 CREATE AGGREGATE _cdb_mode(anyelement) (
   SFUNC=array_append,
   STYPE=anyarray,