Descrizione

Returns an Point with the given X, Y and Z coordinate values, and optionally an SRID number.

Enhanced: 3.2.0 srid as an extra optional argument was added. Older installs require combining with ST_SetSRID to mark the srid on the geometry.

Esempi

SELECT ST_PointZ(-71.104, 42.315, 3.4, 4326)

SELECT ST_PointZ(-71.104, 42.315, 3.4, srid =
> 4326)

SELECT ST_PointZ(-71.104, 42.315, 3.4)

Si veda anche

ST_MakePoint, ST_PointFromText, ST_SetSRID, ST_MakePointM