From 693b147ef16f1ac633731bf117be7a866a0d7738 Mon Sep 17 00:00:00 2001
From: Rafa de la Torre <rtorre@cartodb.com>
Date: Thu, 29 Jan 2015 15:46:08 +0000
Subject: [PATCH] Fix corner case (no tables) in CDB_UserDataSize #65

---
 scripts-available/CDB_Quota.sql | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/scripts-available/CDB_Quota.sql b/scripts-available/CDB_Quota.sql
index 7971445..9d53d2a 100644
--- a/scripts-available/CDB_Quota.sql
+++ b/scripts-available/CDB_Quota.sql
@@ -33,7 +33,11 @@ BEGIN
   )
   SELECT sum(table_size*multiplier)::int8 INTO total_size FROM sizes;
 
-  RETURN total_size;
+  IF total_size IS NOT NULL THEN
+    RETURN total_size;
+  ELSE
+    RETURN 0;
+  END IF;
 END;
 $$
 LANGUAGE 'plpgsql' VOLATILE;