How to fix the Oracle error ORA-32487: unsupported join in recursive WITH query?

In this post, you’ll learn more about the Oracle ErrorORA-32487: unsupported join in recursive WITH query with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-32487: unsupported join in recursive WITH query

Reason for the Error ORA-32487: unsupported join in recursive WITH query

The recursive component of a recursive WITH clause element contained one of the following:

– A LEFT OUTER join where the right side was the recursive query name.

– A RIGHT OUTER join where the left side was the recursive query name.

– A FULL OUTER join involving the recursive query name.

How to fix the Error ORA-32487: unsupported join in recursive WITH query ?

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

Rewrite the query without the unsupported join operation.