From 196943ff91a6a21c575fbca1f047544970ec4c98 Mon Sep 17 00:00:00 2001
From: Sven Klemm <sven@timescale.com>
Date: Thu, 24 Sep 2020 16:18:43 +0200
Subject: [PATCH] Adjust copy code to PG13 addRTEtoQuery changes

PG13 removes addRTEtoQuery and provides a similar function
addNSItemToQuery which has a different signature.

https://github.com/postgres/postgres/commit/5815696bc6

Signed-off-by: Maxim Kochetkov <fido_max@inbox.ru>
Fetch from: https://github.com/timescale/timescaledb/commit/10d1c2d698c1b7cbf5af86082287adda4f0c6e97.patch
---
 src/copy.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/copy.c b/src/copy.c
index 2e63dc76..c8ce93e6 100644
--- a/src/copy.c
+++ b/src/copy.c
@@ -535,7 +535,12 @@ copy_constraints_and_check(ParseState *pstate, Relation rel, List *attnums)
 {
 	ListCell *cur;
 	char *xactReadOnly;
-#if PG12_GE
+#if PG13_GE
+	ParseNamespaceItem *nsitem =
+		addRangeTableEntryForRelation(pstate, rel, RowExclusiveLock, NULL, false, false);
+	RangeTblEntry *rte = nsitem->p_rte;
+	addNSItemToQuery(pstate, nsitem, true, true, true);
+#elif PG12
 	RangeTblEntry *rte =
 		addRangeTableEntryForRelation(pstate, rel, RowExclusiveLock, NULL, false, false);
 	addRTEtoQuery(pstate, rte, false, true, true);
-- 
2.29.2