SQL> SQL> alter session set cursor_sharing=force; Session altered. SQL> select substr( username, 1, 1 ) 2 from all_users au2 3 where rownum = 1; SUBSTR(USERNAME,1,1) ------------------------------ S 1 row selected. SQL> SQL> select sql_text from v$sql 2 where sql_text like 'select /* TAG */ %'; no rows selected SQL> SQL>