DuckDB function ST_NInteriorRings

Returns the number of interior rings of a polygon.

Usage

ST_NInteriorRings(geom)

Arguments

geom

GEOMETRY

Value

INTEGER

Overloads

• ST_NInteriorRings(geom = GEOMETRY)

• ST_NInteriorRings(polygon = POLYGON_2D)

Provided by

The spatial extension (LOAD spatial;).