ORA-54522: inner rings of same outer ring cannot intersect or share boundary

曾春华

ORA-54522: inner rings of same outer ringcannot intersect or share boundary

Cause: Two inner rings of the sameouter ring intersected or shared a boundary.

Action: Ensure that line segments ofan inner ring do not intersect or fully or

partially coincide with line segments of another innerring sharing the same outer

ring.