How to resolve ORA-01426 Error Message in Oracle database

Learn the reason and how to unravel the ORA-01426 error message in Oracle.


When you come across an ORA-01426 error, the following error message will appear:

ORA-01426: numeric overflow


You tried to consider an expression that resulted in a numeric overflow (or underflow).


The option(s) to resolve this Oracle error are:

Option #1

Re-write your expression using fewer operands.