STDisjoint (geometry)#
Returns
Syntax#
.STDisjoint ( other_geometry )
Arguments#
other_geometry
Is another geometry instance to compare against the instance on which STDisjoint() is invoked.
Return type#
bit
Remarks#
Two geometry instances are disjoint if the intersection of their point sets is empty.
This method always returns null if the spatial reference IDs (SRIDs) of the geometry instances do not match.
Example#
Use STDisjoint() to test two geometry instances for spatial disjoint.
DECLARE @g geometry;
DECLARE @h geometry;
SET @g = geometry::STGeomFromText('LINESTRING(0 2, 2 0, 4 2)', 0);
SET @h = geometry::STGeomFromText('POINT(1 1)', 0);
SELECT @g.STDisjoint(@h);