Constructs a LineString geometry from a MultiPoint geometry.
Syntax
geometry ST_LineFromMultiPoint(geometry aMultiPoint);Parameters
| Parameter | Description |
|---|---|
aMultiPoint | The MultiPoint geometry to convert. |
Examples
SELECT ST_AsText(ST_LineFromMultiPoint(ST_GeomFromEWKT('MULTIPOINT(1 2,3 4,5 6)')));Output:
st_astext
-------------------------
LINESTRING(1 2,3 4,5 6)
(1 row)该文章对您有帮助吗？