From f67a3d42688adf8045fe9bfaec699abbc6a33c83 Mon Sep 17 00:00:00 2001
From: Bruce Momjian
Date: Tue, 26 Dec 2023 15:31:50 -0500
Subject: doc:  add ISO 8601 extended format example using to_char()

Reported-by: juha.mustonen@iki.fi

Discussion: https://postgr.es/m/20170217160154.6101.52806@wrigleys.postgresql.org

Co-authored-by: Erik Wienhold

Backpatch-through: master
---
 doc/src/sgml/func.sgml | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'doc/src')

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 20da3ed0334..cec21e42c05 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -8748,6 +8748,12 @@ SELECT regexp_match('abc01234xyz', '(?:(.*?)(\d+)(.*)){1,1}');
         <entry><literal>to_char(current_timestamp, 'FMDay,&nbsp;FMDD&nbsp;&nbsp;HH12:MI:SS')</literal></entry>
         <entry><literal>'Tuesday,&nbsp;6&nbsp;&nbsp;05:39:18'</literal></entry>
        </row>
+       <row>
+        <entry><literal>to_char(current_timestamp AT TIME ZONE
+        'UTC', 'YYYY-MM-DD"T"HH24:MI:SS"Z"')</literal></entry>
+        <entry><literal>'2022-12-06T05:39:18Z'</literal>,
+        <acronym>ISO</acronym> 8601 extended format</entry>
+       </row>
        <row>
         <entry><literal>to_char(-0.1, '99.99')</literal></entry>
         <entry><literal>'&nbsp;&nbsp;-.10'</literal></entry>
-- 
cgit v1.2.3