doc-pg_replication_origin_oid.patch

commit 9e0d549002d97b20261554c5f45ad5149916994a
Author: Ian Barwick <ian.barwick@enterprisedb.com>
Date:   Tue Jan 18 09:52:16 2022 +0900

    doc: fix pg_replication_origin_oid() description
    
    If the specified replication origin does not exist, NULL is returned;
    an error is not thrown.

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index a270f89dfe..027dfa4b82 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -26524,7 +26524,7 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
        </para>
        <para>
         Looks up a replication origin by name and returns the internal ID. If
-        no such replication origin is found an error is thrown.
+        no such replication origin is found, <literal>NULL</literal> is returned.
        </para></entry>
       </row>