How to fix the Oracle error ORA-14757: Table is already a range partitioned table?

In this post, you’ll learn more about the Oracle ErrorORA-14757: Table is already a range partitioned table with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-14757: Table is already a range partitioned table

Reason for the Error ORA-14757: Table is already a range partitioned table

SET INTERVAL () is used to convert an interval partitioned table to a range partitioned table. It is not legal on a range partitioned table

How to fix the Error ORA-14757: Table is already a range partitioned table ?

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

Use SET INTERVAL () only on an interval partitioned table.