From a9a4591c2b647813580816f2adf6cc8180834467 Mon Sep 17 00:00:00 2001
From: Jos Poortvliet <jospoortvliet@gmail.com>
Date: Thu, 17 Jun 2021 10:17:59 +0200
Subject: [PATCH] add the note about 4 byte support

So ppl don't miss it... Including me...
---
 admin_manual/maintenance/backup.rst | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/admin_manual/maintenance/backup.rst b/admin_manual/maintenance/backup.rst
index f3f53d78d..87eb174c7 100644
--- a/admin_manual/maintenance/backup.rst
+++ b/admin_manual/maintenance/backup.rst
@@ -48,6 +48,10 @@ database engine. To backup MySQL/MariaDB::
 
     mysqldump --single-transaction -h [server] -u [username] -p[password] [db_name] > nextcloud-sqlbkp_`date +"%Y%m%d"`.bak
 
+If you use `4 byte support <https://docs.nextcloud.com/server/latest/go.php?to=mysql_4byte_support`_ in MySQL/MariaDB (needed for emoji), you will need to add ``--default-character-set=utf8mb4`` like this:
+
+    mysqldump --single-transaction --default-character-set=utf8mb4 -h [server] -u [username] -p[password] [db_name] > nextcloud-sqlbkp_`date +"%Y%m%d"`.bak
+
 SQLite
 ^^^^^^
 ::