ValidateTopology – PostGIS

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Function to validate a PostGIS Topology. See https://postgis.net/docs/ValidateTopology.html

Last modified 8 days ago Last modified on 04/14/25 07:18:42

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#777 [topology] ValidateTopology complains about valid endpoint sharing of closed edges
#977 ValidateTopology: don't skip the Universal Face
#1181 topology.TopologySummary is broken – comment:4
#1205 Test for ST_AddEdgeNewFaces fails under machine load – comment:4
#1224 Provide a topology.ST_ValidateTopoGeo as per ISO specs – comment:5, 6
#1544 ValidateTopology chokes on invalid edge geometry
#1612 False positive in ValidateTopology
#1789 False positive "edge crosses node" – comment:11, 12, 15
#2083 ST_RemEdgeModFace performance review – comment:20
#2648 Missing schema name in ST_GetFaceGeometry function call to topology table – comment:2
#3021 Document possible errors from ValidateTopology
#3042 Add edge-linking checks in ValidateTopology – comment:3
#3221 ST_GetFaceGeometry returns NULL for faces with no boundaries – comment:1
#3233 ValidateTopology does not check correctness of node.containing_face
#3276 Add face.mbr check in ValidateTopology
#3401 ST_ModEdgeSplit makes topology invalid
#3463 Crash loading polygons in topology – comment:7
#4681 Have ST_GetFaceGeometry print a WARNING if face edges are found but no polygon can be built – comment:1
#4684 concurrent topology construction routine may result in invalid topology – comment:18, 19, 23, 24
#4709 Backend crash with TopoGeo_addLinestring against an invalid topology (2) – comment:4
#4721 SQL Error [XX000] with ST_AddEdgeModFace – comment:2
#4830 ValidateTopology does not check correctness of edge.left_face and edge.right_face for isolated edges
#4923 ValidateTopologyRelation
#4933 Slow topology population due to cost of finding face containing point. – comment:7
#4944 Have ValidateTopology check side-labels of edges
#4945 ValidateTopology does not detect faces with multiple shells
#5017 topology.ValidateTopology error relation "shell_check" already exists
#5105 False topology invalidity returned in presence of dangling edgerings – comment:6, 8
#5182 ValidateTopology does not check for NULL MBR in universal face
#5293 toTopoGeom: corrupted topology: face xxx could not be constructed only from edges knowing about it (like edge yyy). – comment:1
#5403 topology.ValidateTopology have a call to missing schema name function getringedges(unknown, integer) does not exist
#5568 Postgis Topology "mixed face labeling in ring | -267 | [NULL]" – comment:5
#5708 ValidateTopology (building edge rings) is not easily interruptible
#5782 TopoGeo_addLinestring corrups topology: adjacent edges 33 and -32 bind different face (1 and 0) – comment:12, 17, 30
#5859 Postgis Topology err Programmatic error ? Geometry of face 1098 is empty! – comment:1, 2
#5862 TopoGeo_add* silently corrupt topology: edge crosses edge, mixed face labeling in ring – comment:10

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