This nodes finds lines of a polygon geometry.
Ports
Input Port
0 Table containing a single geometry column in GeoJSON format with other attributes. The geometry column name should be prefixed with “the_geom”.
Output Port
0 Table containing line geometries in a single geometry column in GeoJSON formant. The geometry column name is prefixed with “the_geom”.
Further Details
Type
Processing
Further functions
ST_DumpRings