How to fix the Oracle error ORA-13351: two or more rings of a complex polygon overlap?

In this post, you’ll learn more about the Oracle ErrorORA-13351: two or more rings of a complex polygon overlap with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-13351: two or more rings of a complex polygon overlap

Reason for the Error ORA-13351: two or more rings of a complex polygon overlap

The inner or outer rings of a complex polygon overlap.

How to fix the Error ORA-13351: two or more rings of a complex polygon overlap ?

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

All rings of a complex polygon must be disjoint. Correct the geometric definition of the object.