Returns true if a grid and a geometry share any point in common.
Syntax
boolean ST_Intersects(geomgrid grid, geometry geom);
boolean ST_Intersects(geometry geom, geomgrid grid);Parameters
| Parameter | Description |
|---|---|
grid | The grid whose spatial relationship you want to query. |
geom | The geometry whose spatial relationship you want to query. Must use the CGC2000 spatial reference system (SRID 4490). |
Examples
The following example checks whether a grid intersects with a line string. The result is t (true).
SELECT ST_Intersects(
ST_gridfromtext('G001331032213300013'),
ST_geomfromtext('LINESTRING(122.48077 51.72814, 122.47416 51.73714)', 4490)
);
st_intersects
---------------
t