ST_Z¶
Introduction: Returns Z Coordinate of given Point, null otherwise.
Format: ST_Z(pointA: Point)
Return type: Double
SQL example:
SELECT ST_Z(ST_POINT(0.0 25.0 11.0))
Output: 11.0
Introduction: Returns Z Coordinate of given Point, null otherwise.
Format: ST_Z(pointA: Point)
Return type: Double
SQL example:
SELECT ST_Z(ST_POINT(0.0 25.0 11.0))
Output: 11.0