ORA-01830 when converting number to words

Question

High value is in decimal format eg.- 100.10, I want to convert it into word so I write below script but not getting execution by this..

SELECT SYMBO         


        

Answer 1

The error is raised since the value of high that you have shown is a decimal, that cannot be cast as an integer implicitly, unlike 100.00. So, it cannot be converted to Julian date.

SELECT  UPPER(TO_CHAR(TO_DATE(100.10,'J'),'JSP'))AMT_IN_WORDS FROM DUAL;

This causes

ORA-01830: date format picture ends before converting entire input string

This can be resolved by rounding the decimal to the nearest integer.

SELECT  UPPER(TO_CHAR(TO_DATE(ROUND(100.10),'J'),'JSP'))AMT_IN_WORDS FROM DUAL;

| AMT_IN_WORDS |
|--------------|
|  ONE HUNDRED |

Demo

If you really want the float component as well, although limited, you may refer this answer's EDIT2: How to convert number to words - ORACLE