>> — Returns TRUE if A's bounding box is strictly to the right of B's.
boolean >>(
				  geometry 
				  A
				, 
				  geometry 
				  B
				);
The >> operator returns TRUE if the bounding box of geometry A
			is strictly to the right of the bounding box of geometry B.
| ![[Note]](images/note.png) | |
| This operand will make use of any indexes that may be available on the geometries. | 
SELECT tbl1.column1, tbl2.column1, tbl1.column2 >> tbl2.column2 AS right FROM ( VALUES (1, 'LINESTRING (2 3, 5 6)'::geometry)) AS tbl1, ( VALUES (2, 'LINESTRING (1 4, 1 7)'::geometry), (3, 'LINESTRING (6 1, 6 5)'::geometry), (4, 'LINESTRING (0 0, 4 3)'::geometry)) AS tbl2; column1 | column1 | right ---------+---------+------- 1 | 2 | t 1 | 3 | f 1 | 4 | f (3 rows)