geometry-expression.ST_Disjoint(geo2)

Tests if a geometry value is spatially disjoint from another value. Two geometries are disjoint if their intersection is empty. In other words, they are disjoint if there is no point anywhere in geometry-expression that is also in geo2."

geometry-expression.ST_Disjoint( geo2 ) = 1 is equivalent to geometry-expression.ST_Intersects( geo2 ) = 0.

• ST_Intersects method for type ST_Geometry

The following example returns a result with one row for each shape that has no points in common with the specified triangle.

SELECT ShapeID, "Description"
FROM SpatialShapes
WHERE NEW ST_Polygon( 'Polygon((0 0, 5 0, 0 5, 0 0))' ).ST_Disjoint( Shape ) = 1
ORDER BY ShapeID

The example returns the following result set: