How to fix the Oracle error QSM-01030: materialized view, string, has PL/SQL functions in ENFORCED integrity mode?

In this post, you’ll learn more about the Oracle ErrorQSM-01030: materialized view, string, has PL/SQL functions in ENFORCED integrity mode with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

QSM-01030: materialized view, string, has PL/SQL functions in ENFORCED integrity mode

Reason for the Error QSM-01030: materialized view, string, has PL/SQL functions in ENFORCED integrity mode

A materialized view with PL/SQL functions in its definition cannot be used for query rewrite when query rewrite integrity is set to ENFORCED.

How to fix the Error QSM-01030: materialized view, string, has PL/SQL functions in ENFORCED integrity mode ?

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

Consider running the query in STALE TOLERATED mode.