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DuckDB function ST_ZMax

Source: R/duckdb-funs.R
ST_ZMax.Rd

Returns the maximum Z coordinate of a geometry.

Usage

ST_ZMax(geom)

Arguments

geom

GEOMETRY

Value

DOUBLE

Provided by

The spatial extension (LOAD spatial;).

SQL examples

SELECT ST_ZMax(ST_Point(1, 2, 3))