How to fix the Oracle error QSM-02205: PCT FAST REFRESH is not possible if there is a subquery inside select-list?

In this post, you’ll learn more about the Oracle ErrorQSM-02205: PCT FAST REFRESH is not possible if there is a subquery inside select-list with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

QSM-02205: PCT FAST REFRESH is not possible if there is a subquery inside select-list

Reason for the Error QSM-02205: PCT FAST REFRESH is not possible if there is a subquery inside select-list

The capability in question was not supported because the materialized view query contained a subquery inside a select-list.

How to fix the Error QSM-02205: PCT FAST REFRESH is not possible if there is a subquery inside select-list ?

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

Rephrase the query to avoid the use of a subquery inside a select-list.