ValidateTopology — Returns a set of validatetopology_returntype objects detailing issues with topology
setof validatetopology_returntype ValidateTopology(
varchar topology_schema_name)
;
Returns a set of validatetopology_returntype objects detailing issues with topology. List of possible errors and what the returned ids represent are displayed below:
Error | id1 | id2 |
---|---|---|
edge crosses node | edge_id | node_id |
invalid edge | edge_id | null |
edge not simple | edge_id | null |
edge crosses edge | edge_id | edge_id |
edge start node geometry mis-match | edge_id | node_id |
edge end node geometry mis-match | edge_id | node_id |
face without edges | face_id | null |
face has no rings | face_id | null |
face overlaps face | face_id | face_id |
face within face | inner face_id | outer face_id |
Availability: 1.0.0
Enhanced: 2.0.0 more efficient edge crossing detection and fixes for false positives that were existent in prior versions.
Changed: 2.2.0 values for id1 and id2 were swapped for 'edge crosses node' to be consistent with error description.