How to fix the Oracle error QSM-01257: query rewrite not possible for this DML statement?

In this post, you’ll learn more about the Oracle ErrorQSM-01257: query rewrite not possible for this DML statement with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

QSM-01257: query rewrite not possible for this DML statement

Reason for the Error QSM-01257: query rewrite not possible for this DML statement

Current DML is being done using an updatable view, so it is not eligible for rewrite.

How to fix the Error QSM-01257: query rewrite not possible for this DML statement ?

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

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