st_dumppoints
How PostGIS runs Extract Vertices: st_dumppoints.
| Engine | PostGIS |
|---|---|
| Tool name | st_dumppoints |
| Interface | sql |
| Implements | Extract Vertices |
| Documentation | Not stated |
| Effects | modifies input: no, network: no |
| Notes | Not stated |
| Status | active |
Parameters
Not stated
SQL overloads
-
st_dumppoints(geometry) → SETOF geometry_dump
How it maps to the operation
| Operation parameter | Parameter here | Note |
|---|---|---|
layer | #1 | Not stated |
Differences from the operation
- Returns rows of (path, geom); the path gives the ring and vertex index.
Harvested by the postgis harvester from engine version
3.7.0. Names can change when an engine is harvested again.