ST_Distance¶
Returns the distance between two geometries or geographies.
Usage¶
double ST_Distance(geomA: geometry, geomB: geometry)
Arguments¶
- geomA (geometry): Input geometry
- geomB (geometry): Input geometry
Description¶
Returns the 2D Cartesian (planar) distance between two geometries, in
the units of the coordinate reference system. For geographic distance
calculations, use ST_DistanceSphere or ST_DistanceSpheroid.
Examples¶
SELECT ST_Distance(ST_Point(0, 0), ST_Point(1, 1));
┌──────────────────────────────────────────────────────────────────────┐
│ st_distance(st_point(Int64(0),Int64(0)),st_point(Int64(1),Int64(1))) │
│ float64 │
╞══════════════════════════════════════════════════════════════════════╡
│ 1.4142135623730951 │
└──────────────────────────────────────────────────────────────────────┘