text: -- Copyright 2018 Tanel Poder. All rights reserved. More info at http://tanelpoder.com
  -- Licensed under the Apache License, Version 2.0. See LICENSE.txt for terms & conditions.
  
  @@saveset
  set serveroutput on size 1000000
  
  declare
      curr_sqlhash number;
  
      sqlhashes sys. 
  
  begin
      for i in 1..50 loop
          select sql_hash_value into curr_sqlhash
          from v$session where sid = &1;   
  
          dbms_output.put_line(to_char(curr_sqlhash));
  
          dbms_lock.sleep(0.1);
      end loop;
  end;
  /
  
  @@loadset
  