I have written a very simple query which result a value 500, i need to convert this value like following:-
old value = 500 new value = FIVE HUNDERED/=
You could use the J --> JSP trick:
SQL> SELECT TO_CHAR(TO_DATE(500,'J'),'JSP')||'/=' num_2_words FROM dual; NUM_2_WORDS -------------- FIVE HUNDRED/=
To understand how it works, look at this explanation by Thomas Kyte.