From: =?UTF-8?q?=C3=81lvaro=20Herrera?= <alvherre@kurilemu.de>
Date: Wed, 1 Apr 2026 20:31:28 +0200
Subject: [PATCH v6 1/2] Move heapam.h-specific flag bit

This avoids possible future collisions.
---
 src/include/access/heapam.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/include/access/heapam.h b/src/include/access/heapam.h
index 54067b828e4..a542e89fd29 100644
--- a/src/include/access/heapam.h
+++ b/src/include/access/heapam.h
@@ -36,7 +36,11 @@
 #define HEAP_INSERT_SKIP_FSM	TABLE_INSERT_SKIP_FSM
 #define HEAP_INSERT_FROZEN		TABLE_INSERT_FROZEN
 #define HEAP_INSERT_NO_LOGICAL	TABLE_INSERT_NO_LOGICAL
-#define HEAP_INSERT_SPECULATIVE 0x0010
+/*
+ * private flag bits for heap_insert: we define these starting from the
+ * opposite end of the options word as the ones in tableam.h.
+ */
+#define HEAP_INSERT_SPECULATIVE (1 << 31)
 
 /* "options" flag bits for heap_page_prune_and_freeze */
 #define HEAP_PAGE_PRUNE_MARK_UNUSED_NOW		(1 << 0)
-- 
2.47.3


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Content-Type: text/x-diff; charset=utf-8
Content-Disposition: attachment;
	filename="v6-0002-Define-heap_insert-to-obey-tableam.h-option-bits-.patch"