From 03d03e62e69a61eb9b337d1915e0df8add31b5ee Mon Sep 17 00:00:00 2001
From: Fujii Masao <fujii@postgresql.org>
Date: Fri, 16 Oct 2026 22:40:33 +0900
Subject: [PATCH] doc: Correct the documented type of
 pg_get_multixact_stats().num_mxids

The documentation listed num_mxids as integer, but its SQL type has
been bigint since the function was introduced. Correct the
documentation to match the actual return type.

Backpatch to v19, where the function was introduced.

Author: Naeem Akhter <naeem.akhter@percona.com>
Author: Noriyoshi Shinoda <noriyoshi.shinoda@hpe.com>
Reviewed-by: Naga Appani <nagnrik@gmail.com>
Reviewed-by: Michael Paquier <michael@paquier.xyz>
Reviewed-by: Fujii Masao <masao.fujii@gmail.com>
Discussion: https://postgr.es/m/CAKB0-TEcYJoUn8Q_nug8KEvC9Ea0FV_JOe8XwcW-9QrqUjaBxQ@mail.gmail.com
Discussion: https://postgr.es/m/LV8PR84MB3787CF6E56DCC99AE23E712EEE242@LV8PR84MB3787.NAMPRD84.PROD.OUTLOOK.COM
Backpatch-through: 19
---
 doc/src/sgml/func/func-info.sgml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/src/sgml/func/func-info.sgml b/doc/src/sgml/func/func-info.sgml
index 8c88865cda2..c9c0261b52f 100644
--- a/doc/src/sgml/func/func-info.sgml
+++ b/doc/src/sgml/func/func-info.sgml
@@ -2991,7 +2991,7 @@ acl      | {postgres=arwdDxtm/postgres,foo=r/postgres}
         </indexterm>
         <function>pg_get_multixact_stats</function> ()
         <returnvalue>record</returnvalue>
-        ( <parameter>num_mxids</parameter> <type>integer</type>,
+        ( <parameter>num_mxids</parameter> <type>bigint</type>,
           <parameter>num_members</parameter> <type>bigint</type>,
           <parameter>members_size</parameter> <type>bigint</type>,
           <parameter>oldest_multixact</parameter> <type>xid</type> )