How to fix the Oracle error QSM-01837: recursive query rewrite on equivalence, string, not permitted?

In this post, you’ll learn more about the Oracle ErrorQSM-01837: recursive query rewrite on equivalence, string, not permitted with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

QSM-01837: recursive query rewrite on equivalence, string, not permitted

Reason for the Error QSM-01837: recursive query rewrite on equivalence, string, not permitted

The source and destination statements of this equivalence MV are possibly identical. A recursive rewrite on this equivalence can lead to an infinite loop and thus not permitted.

How to fix the Error QSM-01837: recursive query rewrite on equivalence, string, not permitted ?

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

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