How to fix the Oracle error QSM-01526: query rewrite is disabled for equivalence, string?

In this post, you’ll learn more about the Oracle ErrorQSM-01526: query rewrite is disabled for equivalence, string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

QSM-01526: query rewrite is disabled for equivalence, string

Reason for the Error QSM-01526: query rewrite is disabled for equivalence, string

Query rewrite could not use this equivalence, because this equivalence was created as disabled.

How to fix the Error QSM-01526: query rewrite is disabled for equivalence, string ?

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

Enable this equivalence using alter_rewrite_equivalence procedure from package, dbms_advanced_rewrite.