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

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Signatures

ST_CoordDim(geom: Geometry)

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Parameters

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geom
Geometry
required
The input geometry.

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Return type

An integer value.

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Examples

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

3
Spark SQL Example with x, y coordinate: 
SELECT ST_CoordDim(ST_GeomFromWKT('POINT(3 7)'))

2