How to fix the Oracle error ORA-14664: Cannot use PL/SQL expressions in reference partitioning parent key?

In this post, you’ll learn more about the Oracle ErrorORA-14664: Cannot use PL/SQL expressions in reference partitioning parent key with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-14664: Cannot use PL/SQL expressions in reference partitioning parent key

Reason for the Error ORA-14664: Cannot use PL/SQL expressions in reference partitioning parent key

Parent key of the reference partitioned table’s partitioning constraint contained a virtual column that referenced a PL/SQL expression.

How to fix the Error ORA-14664: Cannot use PL/SQL expressions in reference partitioning parent key ?

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

Correct the statement to specify a partitioning constraint with supported parent key and reenter.