Number to Word

Converting number to words...

1.

select CASE WHEN LENGTH(1234567892) >= 10 THEN initcap(to_char(to_date(substr(ROUND(1234567892),1,3),'J'),'JSP')) ' Crore ' initcap(to_char(to_date(substr(ROUND(1234567892),length(ROUND(1234567892))-6,2),'J'),'JSP')) ' Lakh ' initcap(to_char(to_date(substr(ROUND(1234567892),length(ROUND(1234567892))-4,5),'J'),'JSP')) WHEN LENGTH(ROUND(1234567892)) = 9 THEN initcap(to_char(to_date(substr(ROUND(1234567892),1,2),'J'),'JSP')) ' Crore ' initcap(to_char(to_date(substr(ROUND(1234567892),length(ROUND(1234567892))-6,2),'J'),'JSP')) ' Lakh ' initcap(to_char(to_date(substr(ROUND(1234567892),length(ROUND(1234567892))-4,5),'J'),'JSP')) WHEN LENGTH(ROUND(1234567892)) = 8 THEN initcap(to_char(to_date(substr(ROUND(1234567892),1,1),'J'),'JSP')) ' Crore ' initcap(to_char(to_date(substr(ROUND(1234567892),length(ROUND(1234567892))-6,2),'J'),'JSP')) ' Lakh ' initcap(to_char(to_date(substr(ROUND(1234567892),length(ROUND(1234567892))-4,5),'J'),'JSP')) WHEN LENGTH(ROUND(1234567892)) = 7 THEN initcap(to_char(to_date(substr(ROUND(1234567892),length(ROUND(1234567892))-6,2),'J'),'JSP')) ' Lakh ' initcap(to_char(to_date(substr(ROUND(1234567892),length(ROUND(1234567892))-4,5),'J'),'JSP')) WHEN LENGTH(ROUND(1234567892)) = 6 THEN initcap(to_char(to_date(substr(ROUND(1234567892),length(ROUND(1234567892))-6,1),'J'),'JSP')) ' Lakh ' initcap(to_char(to_date(substr(ROUND(1234567892),length(ROUND(1234567892))-4,5),'J'),'JSP')) WHEN LENGTH(ROUND(1234567892)) < class="blsp-spelling-error" id="SPELLING_ERROR_47">initcap(to_char(to_date(substr(ROUND(1234567892),length(ROUND(1234567892))-4,5),'J'),'JSP')) END as words FROM DUAL

2.

select initcap(to_char(to_date(1234567,'J'),'JSP')) from dual
This would produce the following output:
One Million Two Hundred Thirty-Four Thousand Five Hundred Sixty-Seven
This usual approach matches with Indian system till tens of thousands.