Description
The ST_Disjoint function tests if two geometry objects have no points in
common.
Syntax
ST_Disjoint(WritableGeometry geometry1, WritableGeometry geometry2)Parameters
| Parameter | Type | Description |
|---|---|---|
| geometry1 | WritableGeometry | The first instance of a WritableGeometry. |
| geometry2 | WritableGeometry | The second instance of a WritableGeometry. |
Return Values
| Return Type | Description |
|---|---|
| Boolean |
True, if the two geometry objects have no points in common;
otherwise, False.If either |
Examples
SELECT ST_Disjoint(ST_GeomFromWKT(t1.geometry, 'epsg:4326'), ST_GeomFromWKT(t2.geometry, 'epsg:4326'))
FROM table1 t1, table2 t2;