From 5605fdd9b2f86d4460127b80f6391ba5976986a9 Mon Sep 17 00:00:00 2001
From: Gonzalo Riestra <gonzalor@cartodb.com>
Date: Wed, 19 Jun 2019 15:27:28 +0200
Subject: [PATCH] fix event trigger

---
 scripts-available/CDB_GhostTables.sql | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts-available/CDB_GhostTables.sql b/scripts-available/CDB_GhostTables.sql
index ece9d31..58104d9 100644
--- a/scripts-available/CDB_GhostTables.sql
+++ b/scripts-available/CDB_GhostTables.sql
@@ -83,7 +83,7 @@ CREATE OR REPLACE FUNCTION @extschema@.CDB_SaveDDLTransaction()
 RETURNS event_trigger
 AS $$
   BEGIN
-    INSERT INTO @extschema@.cdb_ddl_execution VALUES (txid_current(), tg_tag) ON CONFLICT (txid) DO NOTHING;
+    INSERT INTO @extschema@.cdb_ddl_execution VALUES (txid_current(), tg_tag) ON CONFLICT ON CONSTRAINT cdb_ddl_execution_pkey DO NOTHING;
   END;
 $$ LANGUAGE plpgsql VOLATILE PARALLEL UNSAFE SECURITY DEFINER;