How to fix the Oracle error ORA-14402: updating partition key column would cause a partition change?

In this post, you’ll learn more about the Oracle ErrorORA-14402: updating partition key column would cause a partition change with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-14402: updating partition key column would cause a partition change

Reason for the Error ORA-14402: updating partition key column would cause a partition change

An UPDATE statement attempted to change the value of a partition key column causing migration of the row to another partition

How to fix the Error ORA-14402: updating partition key column would cause a partition change ?

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

Do not attempt to update a partition key column or make sure that the new partition key is within the range containing the old partition key.