From 280db3fdb6c365dd37d82afaeeebd16efa70e965 Mon Sep 17 00:00:00 2001
From: Sven Klemm <sven@timescale.com>
Date: Wed, 30 Sep 2020 01:45:29 +0200
Subject: [PATCH] Adjust planner code to PG13 planner_hook signature
 change

PG13 adds the query string as argument to the planner_hook.

https://github.com/postgres/postgres/commit/6aba63ef3e

Signed-off-by: Maxim Kochetkov <fido_max@inbox.ru>
Fetch from: https://github.com/timescale/timescaledb/pull/2498/commits/90e3eb3df98f3165f08a17bf5548e3a30713de26.patch
---
 src/planner.c | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/planner.c b/src/planner.c
index b4d4907a..cd40fa84 100644
--- a/src/planner.c
+++ b/src/planner.c
@@ -278,7 +278,12 @@ preprocess_query(Node *node, Query *rootquery)
 }
 
 static PlannedStmt *
+#if PG13_GE
+timescaledb_planner(Query *parse, const char *query_string, int cursor_opts,
+					ParamListInfo bound_params)
+#else
 timescaledb_planner(Query *parse, int cursor_opts, ParamListInfo bound_params)
+#endif
 {
 	PlannedStmt *stmt;
 	ListCell *lc;
@@ -302,11 +307,19 @@ timescaledb_planner(Query *parse, int cursor_opts, ParamListInfo bound_params)
 			preprocess_query((Node *) parse, parse);
 
 		if (prev_planner_hook != NULL)
-			/* Call any earlier hooks */
+		/* Call any earlier hooks */
+#if PG13_GE
+			stmt = (prev_planner_hook)(parse, query_string, cursor_opts, bound_params);
+#else
 			stmt = (prev_planner_hook)(parse, cursor_opts, bound_params);
+#endif
 		else
-			/* Call the standard planner */
+		/* Call the standard planner */
+#if PG13_GE
+			stmt = standard_planner(parse, query_string, cursor_opts, bound_params);
+#else
 			stmt = standard_planner(parse, cursor_opts, bound_params);
+#endif
 
 		if (ts_extension_is_loaded())
 		{
-- 
2.29.2