Fix documentation for the privileges required for replication functions.

MasaoFujii · MasaoFujii · commit a9d5383db2e1 · 2019-05-09T01:40:01.000+09:00
Previously it's documented that use of replication functions is restricted to superusers. This is true for the functions which use replication origin, but not for pg_logicl_emit_message() and functions which use replication slot. For example, not only superusers but also users with REPLICATION privilege is allowed to use the functions for replication slot. This commit fixes the documentation for the privileges required for those replication functions. Back-patch to 9.4 (all supported versions). Author: Matsumura Ryo Discussion: https://postgr.es/m/03040DFF97E6E54E88D3BFEE5F5480F74ABA6E16@G01JPEXMBYT04
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
@@ -19168,8 +19168,10 @@ postgres=# SELECT * FROM pg_walfile_name_offset(pg_stop_backup());
     See <xref linkend="streaming-replication"/>,
     <xref linkend="streaming-replication-slots"/>, and
     <xref linkend="replication-origins"/>
-    for information about the underlying features.  Use of these
-    functions is restricted to superusers.
+    for information about the underlying features.
+    Use of functions for replication origin is restricted to superusers.
+    Use of functions for replication slot is restricted to superusers
+    and users having <literal>REPLICATION</literal> privilege.
    </para>
 
    <para>
