Returns the spatial geometry object of a trajectory object.
Syntax
geometry ST_trajectorySpatial(trajectory traj);
geometry ST_trajSpatial(trajectory traj);ST_trajSpatial is an alias for ST_trajectorySpatial.
Parameters
| Parameter | Description |
|---|---|
traj | The trajectory object. |
Example
Retrieve the spatial path of each trajectory in traj_table as well-known text (WKT):
Select ST_AsText(ST_trajectorySpatial(traj)) FROM traj_table;
st_astext
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LINESTRING(114 35,115 36,116 37)