From 3d5cd9b2ff59170eda5ad82767c0cf1505589395 Mon Sep 17 00:00:00 2001
From: Paul Trowbridge <fleetside72@hotmail.com>
Date: Fri, 6 Mar 2020 05:48:39 +0000
Subject: [PATCH] only swap parts if a replacement is given

---
 route_sql/swap_post.sql | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/route_sql/swap_post.sql b/route_sql/swap_post.sql
index 518d69f..13bdc43 100644
--- a/route_sql/swap_post.sql
+++ b/route_sql/swap_post.sql
@@ -6,6 +6,8 @@ target AS (SELECT $$swap_doc$$::jsonb swap)
     FROM
         TARGET
         LEFT JOIN LATERAL jsonb_to_recordset(target.swap->'rows') AS x(original text, sales numeric, replace text, fit text)ON TRUE
+    WHERE
+        COALESCE(x.replace,'') <> ''
 )
 --select * from pl
 ,seg AS (