doc: Add default value of createrole_self_grant

danielgustafsson · danielgustafsson · commit e00bc6c92277 · 2023-02-22T11:05:20.000+01:00
Document that the default value for createrole_self_grant is an empty string which in turn disable the feature. Author: Shi Yu <shiy.fnst@fujitsu.com> Discussion: https://postgr.es/m/OSZPR01MB63105D0D96A9A72A7FCD4FFEFDA09@OSZPR01MB6310.jpnprd01.prod.outlook.com
diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml
@@ -9499,7 +9499,8 @@ SET XML OPTION { DOCUMENT | CONTENT };
         is set to a non-empty value, the newly-created role will be granted
         to the creating user with the options specified. The value must be
         <literal>set</literal>, <literal>inherit</literal>, or a
-        comma-separated list of these.
+        comma-separated list of these. The default value is an empty string,
+        which disables the feature.
        </para>
        <para>
         The purpose of this option is to allow a <literal>CREATEROLE</literal>
