How to fix the Oracle error QSM-01509: equivalence, string, matched query text?

In this post, you’ll learn more about the Oracle ErrorQSM-01509: equivalence, string, matched query text with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

QSM-01509: equivalence, string, matched query text

Reason for the Error QSM-01509: equivalence, string, matched query text

The query was rewritten using an equivalence, because query text matched the source statement for this equivalence.

How to fix the Error QSM-01509: equivalence, string, matched query text ?

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

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