How to fix the Oracle error ORA-14146: Old CONNECT BY does not support partitioned tables?

In this post, you’ll learn more about the Oracle ErrorORA-14146: Old CONNECT BY does not support partitioned tables with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-14146: Old CONNECT BY does not support partitioned tables

Reason for the Error ORA-14146: Old CONNECT BY does not support partitioned tables

The query used the old CONNECT BY clause on a partitioned object.

How to fix the Error ORA-14146: Old CONNECT BY does not support partitioned tables ?

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

Disable old CONNECT BY by disabling the _old_connect_by_enabled parameter.