How to fix the Oracle error QSM-01002: no query rewrite when OPTIMIZER_MODE is rule based?

In this post, you’ll learn more about the Oracle ErrorQSM-01002: no query rewrite when OPTIMIZER_MODE is rule based with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

QSM-01002: no query rewrite when OPTIMIZER_MODE is rule based

Reason for the Error QSM-01002: no query rewrite when OPTIMIZER_MODE is rule based

Query rewrite did not occur because the OPTIMIZER_MODE was set to RULE.

How to fix the Error QSM-01002: no query rewrite when OPTIMIZER_MODE is rule based ?

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

Change the optimizer mode using the OPTIMIZER_MODE parameter.