ST_ZMax - Wherobots

Returns Z maxima of the given geometry or null if there is no Z coordinate.

Signatures

ST_ZMax(geom: Geometry)

geom

Geometry

required

The input geometry.

A numeric value.

SELECT ST_ZMax(ST_GeomFromText('POLYGON((0 0 1, 1 1 1, 1 2 1, 1 1 1, 0 0 1))'))

1.0

⌘I