doc: add doc link for 'applicable_roles'

bmomjian · bmomjian · commit a65f22fc6223 · 2018-08-25T13:01:24.000-04:00
Reported-by: Ashutosh Sharma Discussion: https://postgr.es/m/CAE9k0PnhnL6MNDLuvkk8USzOa_DpzDzFQPAM_uaGuXbh9HMKYw@mail.gmail.com Author: Ashutosh Sharma Backpatch-through: 9.3
diff --git a/doc/src/sgml/information_schema.sgml b/doc/src/sgml/information_schema.sgml
@@ -2598,8 +2598,9 @@ ORDER BY c.ordinal_position;
    For permission checking, the set of <quote>applicable roles</quote>
    is applied, which can be broader than the set of enabled roles.  So
    generally, it is better to use the view
-   <literal>applicable_roles</literal> instead of this one; see also
-   there.
+   <literal>applicable_roles</literal> instead of this one; See
+   <xref linkend="infoschema-applicable-roles"> for details on
+   <literal>applicable_roles</literal> view.
   </para>
 
   <table>
