How to fix the Oracle error ORA-32631: illegal use of objects in MODEL?

In this post, you’ll learn more about the Oracle ErrorORA-32631: illegal use of objects in MODEL with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-32631: illegal use of objects in MODEL

Reason for the Error ORA-32631: illegal use of objects in MODEL

An object column was used as a MODEL column. Object types are not allowed as partition by, dimension by or measure expressions.

How to fix the Error ORA-32631: illegal use of objects in MODEL ?

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

Check the SQL statement and rewrite if necessary.