From 7375606caa4fab52bb3223e1cd4e0d5da216e1a2 Mon Sep 17 00:00:00 2001
From: Jan Kvetina <jan.kvetina@gmail.com>
Date: Sun, 9 Jan 2022 15:07:40 +0100
Subject: [PATCH] Better parent_id

---
 views/nav_pages_to_add.sql | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/views/nav_pages_to_add.sql b/views/nav_pages_to_add.sql
index c9da184..235d3d2 100644
--- a/views/nav_pages_to_add.sql
+++ b/views/nav_pages_to_add.sql
@@ -16,7 +16,7 @@ SELECT
     p.page_id,
     --
     (
-        SELECT NVL(MIN(g.parent_id), MIN(g.page_id)) AS parent_id
+        SELECT NVL(MAX(CASE WHEN g.parent_id IS NULL THEN g.page_id END), MIN(g.page_id)) AS parent_id
         FROM g
         WHERE g.page_group      = p.page_group
     ) AS parent_id,