How to fix the Oracle error ORA-25127: RELY not allowed in NOT NULL constraint?

In this post, you’ll learn more about the Oracle ErrorORA-25127: RELY not allowed in NOT NULL constraint with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-25127: RELY not allowed in NOT NULL constraint

Reason for the Error ORA-25127: RELY not allowed in NOT NULL constraint

An attempt to set RELY on for NOT NULL constraint.

How to fix the Error ORA-25127: RELY not allowed in NOT NULL constraint ?

You can fix this error in Oracle by following the below steps

only NORELY may be specified for a NOT NULL constraint.