How to fix the Oracle error ORA-54518: shared edge of composite surface not oriented correctly?

In this post, you’ll learn more about the Oracle ErrorORA-54518: shared edge of composite surface not oriented correctly with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-54518: shared edge of composite surface not oriented correctly

Reason for the Error ORA-54518: shared edge of composite surface not oriented correctly

A shared edge (one shared by two polygons) in a composite surface was not correctly oriented. Each shared edge must be oriented in one direction with respect to its first polygon and then in the reverse direction with respect to its second polygon.

How to fix the Error ORA-54518: shared edge of composite surface not oriented correctly ?

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

Reverse one of the directions of the shared edge with respect to its polygons.