ST_Covers¶
Returns true if geomA covers geomB.
Usage¶
boolean ST_Covers(geomA: geometry, geomB: geometry)
Arguments¶
- geomA (geometry): Input geometry
- geomB (geometry): Input geometry
Description¶
Returns true if no point in geometry B is outside geometry A. Similar
to ST_Contains but does not require interior intersection.
Examples¶
SELECT ST_Covers(
ST_GeomFromText('POLYGON ((0 0, 1 0, 1 1, 0 1, 0 0))'),
ST_Point(0.25, 0.25)
) AS val;
┌─────────┐
│ val │
│ boolean │
╞═════════╡
│ true │
└─────────┘