How to fix the Oracle error ORA-32486: unsupported operation in recursive branch of recursive WITH clause?

In this post, you’ll learn more about the Oracle ErrorORA-32486: unsupported operation in recursive branch of recursive WITH clause with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-32486: unsupported operation in recursive branch of recursive WITH clause

Reason for the Error ORA-32486: unsupported operation in recursive branch of recursive WITH clause

The recursive component of the UNION ALL in a recursive WITH clause element used an operation that was currently not supported. The following should not be used in the recursive branch of the UNION ALL operation: GROUP BY, DISTINCT, MODEL, grouping sets, CONNECT BY, window functions, HAVING, aggregate functions.

How to fix the Error ORA-32486: unsupported operation in recursive branch of recursive WITH clause ?

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

Rewrite the query without the unsupported operation.

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