How to fix the Oracle error ORA-14259: table is not partitioned by Hash method?

In this post, you’ll learn more about the Oracle ErrorORA-14259: table is not partitioned by Hash method with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-14259: table is not partitioned by Hash method

Reason for the Error ORA-14259: table is not partitioned by Hash method

ALTER TABLE COALESCE PARTITION is only valid for table partitioned by Hash method

How to fix the Error ORA-14259: table is not partitioned by Hash method ?

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

Specify valid ALTER TABLE option for the table, or ensure that the table is partitioned by Hash method