Add a usage example for has_function_privilege().

diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 68d0a8a954073129bc6eae076b3e1fe6499a68c9..ccd430a97ff38aa8801360fb379c6a6f3b924257 100644 (file)
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -1,5 +1,5 @@
 
 
@@ -6881,15 +6881,19 @@ SELECT has_table_privilege('myschema.mytable', 'select');
     arguments are analogous to has_table_privilege.
     When specifying a function by a text string rather than by OID,
     the allowed input is the same as for the regprocedure data type.
-    The desired access privilege type must currently evaluate to
+    The desired access privilege type must evaluate to
     EXECUTE.
+    An example is:
+
+SELECT has_function_privilege('joeuser', 'myfunc(int, text)', 'execute');
+
    
 
    
     has_language_privilege checks whether a user
     can access a procedural language in a particular way.  The possibilities
     for its arguments are analogous to has_table_privilege.
-    The desired access privilege type must currently evaluate to
+    The desired access privilege type must evaluate to
     USAGE.