ST_CoordDim

Returns the coordinate dimensions of the geometry. It is an alias of ST_NDims.

Signatures

ST_CoordDim(geom: Geometry)

geom

Geometry

required

The input geometry.

An integer value.

SELECT ST_CoordDim(ST_GeomFromText('POINT(1 1 2)'))

Spark SQL Example with x, y coordinate:

SELECT ST_CoordDim(ST_GeomFromWKT('POINT(3 7)'))

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