How to fix the Oracle error PCC-02396: Illegal use of arrays inside an array of structs?

In this post, you’ll learn more about the Oracle ErrorPCC-02396: Illegal use of arrays inside an array of structs with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PCC-02396: Illegal use of arrays inside an array of structs

Reason for the Error PCC-02396: Illegal use of arrays inside an array of structs

Cause: An array of a struct that contained arrays of scalars or two-dimensional char or VARCHAR fields was used as a host variable.

How to fix the Error PCC-02396: Illegal use of arrays inside an array of structs ?

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

Action: Rewrite the struct so that there are no scalar arrays or two-dimensional char or VARCHAR fields.