From a6fd829669aa8c3c42afd0750e8b52b95d716dc8 Mon Sep 17 00:00:00 2001
From: Rafa de la Torre <rtorre@cartodb.com>
Date: Tue, 30 Jun 2015 12:17:46 +0200
Subject: [PATCH] Fix for upgrade issue from 0.7.4 to 0.8.0

This fixes the following problem found during testing:
```
ALTER EXTENSION cartodb UPDATE TO '0.8.0';
ERROR:  cannot change return type of existing function
HINT:  Use DROP FUNCTION cdb_usertables(text) first.
```
---
 scripts-available/CDB_UserTables.sql | 1 +
 1 file changed, 1 insertion(+)

diff --git a/scripts-available/CDB_UserTables.sql b/scripts-available/CDB_UserTables.sql
index aa82f37..38b6414 100644
--- a/scripts-available/CDB_UserTables.sql
+++ b/scripts-available/CDB_UserTables.sql
@@ -5,6 +5,7 @@
 --
 -- Currently accepted permissions are: 'public', 'private' or 'all'
 --
+DROP FUNCTION IF EXISTS cdb_usertables(text);
 CREATE OR REPLACE FUNCTION CDB_UserTables(perm text DEFAULT 'all')
 RETURNS SETOF name
 AS $$