From db26274d6ee4b8bb123f1a874ec1a495dd1dee7e Mon Sep 17 00:00:00 2001
From: Ryo Matsumura <ryo@VM00133729.localdomain>
Date: Tue, 17 Mar 2026 19:16:09 +0900
Subject: [PATCH v3] Docs: clarify default values in EXPLAIN documentation.

---
 doc/src/sgml/ref/explain.sgml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/doc/src/sgml/ref/explain.sgml b/doc/src/sgml/ref/explain.sgml
index 7dee77fd366..5055dde67c7 100644
--- a/doc/src/sgml/ref/explain.sgml
+++ b/doc/src/sgml/ref/explain.sgml
@@ -201,8 +201,10 @@ ROLLBACK;
       query processing.
       The number of blocks shown for an
       upper-level node includes those used by all its child nodes.  In text
-      format, only non-zero values are printed.  Buffers information is
-      automatically included when <literal>ANALYZE</literal> is used.
+      format, only non-zero values are printed.
+      When ANALYZE is used, this parameter defaults to <literal>TRUE</literal>
+      and buffer usage information is included.
+      Otherwise, it defaults to <literal>FALSE</literal>.
      </para>
     </listitem>
    </varlistentry>
-- 
2.47.3

