From f9e1dac6c39e1f3a383d10ee4bb2ccc843337fda Mon Sep 17 00:00:00 2001
From: Paul Trowbridge <ptrowbridge@hc-comapnies.com>
Date: Tue, 25 Sep 2018 14:03:06 -0400
Subject: [PATCH] coalesce

---
 schema/functions/rollforward.sql | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/schema/functions/rollforward.sql b/schema/functions/rollforward.sql
index be064d1..672a89e 100644
--- a/schema/functions/rollforward.sql
+++ b/schema/functions/rollforward.sql
@@ -116,7 +116,7 @@ BEGIN
     UPDATE
         evt.fspr f
     SET
-        prop = f.prop || '{"rf":"global"}'::jsonb
+        prop = COALESCE(f.prop,'{}'::jsonb) || '{"rf":"global"}'::jsonb
     FROM
         touched t
     WHERE