Predicate
ST_Contains¶
Introduction: Return true if A fully contains B
Format: ST_Contains (A:geometry, B:geometry)
Since: v1.0.0
Spark SQL example:
SELECT *
FROM pointdf
WHERE ST_Contains(ST_PolygonFromEnvelope(1.0,100.0,1000.0,1100.0), pointdf.arealandmark)
ST_Crosses¶
Introduction: Return true if A crosses B
Format: ST_Crosses (A:geometry, B:geometry)
Since: v1.0.0
Spark SQL example:
SELECT *
FROM pointdf
WHERE ST_Crosses(pointdf.arealandmark, ST_PolygonFromEnvelope(1.0,100.0,1000.0,1100.0))
ST_Disjoint¶
Introduction: Return true if A and B are disjoint
Format: ST_Disjoint (A:geometry, B:geometry)
Since: v1.2.1
Spark SQL example:
SELECT *
FROM geom
WHERE ST_Disjoinnt(geom.geom_a, geom.geom_b)
ST_Equals¶
Introduction: Return true if A equals to B
Format: ST_Equals (A:geometry, B:geometry)
Since: v1.0.0
Spark SQL example:
SELECT *
FROM pointdf
WHERE ST_Equals(pointdf.arealandmark, ST_PolygonFromEnvelope(1.0,100.0,1000.0,1100.0))
ST_Intersects¶
Introduction: Return true if A intersects B
Format: ST_Intersects (A:geometry, B:geometry)
Since: v1.0.0
Spark SQL example:
SELECT *
FROM pointdf
WHERE ST_Intersects(ST_PolygonFromEnvelope(1.0,100.0,1000.0,1100.0), pointdf.arealandmark)
ST_OrderingEquals¶
Introduction: Returns true if the geometries are equal and the coordinates are in the same order
Format: ST_OrderingEquals(A: geometry, B: geometry)
Since: v1.2.1
Spark SQL example 1:
SELECT ST_OrderingEquals(ST_GeomFromWKT('POLYGON((2 0, 0 2, -2 0, 2 0))'), ST_GeomFromWKT('POLYGON((2 0, 0 2, -2 0, 2 0))'))
Output: true
Spark SQL example 2:
SELECT ST_OrderingEquals(ST_GeomFromWKT('POLYGON((2 0, 0 2, -2 0, 2 0))'), ST_GeomFromWKT('POLYGON((0 2, -2 0, 2 0, 0 2))'))
Output: false
ST_Overlaps¶
Introduction: Return true if A overlaps B
Format: ST_Overlaps (A:geometry, B:geometry)
Since: v1.0.0
Spark SQL example:
SELECT *
FROM geom
WHERE ST_Overlaps(geom.geom_a, geom.geom_b)
ST_Touches¶
Introduction: Return true if A touches B
Format: ST_Touches (A:geometry, B:geometry)
Since: v1.0.0
SELECT *
FROM pointdf
WHERE ST_Touches(pointdf.arealandmark, ST_PolygonFromEnvelope(1.0,100.0,1000.0,1100.0))
ST_Within¶
Introduction: Return true if A is fully contained by B
Format: ST_Within (A:geometry, B:geometry)
Since: v1.0.0
Spark SQL example:
SELECT *
FROM pointdf
WHERE ST_Within(pointdf.arealandmark, ST_PolygonFromEnvelope(1.0,100.0,1000.0,1100.0))
ST_Covers¶
Introduction: Return true if A covers B
Format: ST_Covers (A:geometry, B:geometry)
Since: v1.3.0
Spark SQL example:
SELECT *
FROM pointdf
WHERE ST_Covers(ST_PolygonFromEnvelope(1.0,100.0,1000.0,1100.0), pointdf.arealandmark)
ST_CoveredBy¶
Introduction: Return true if A is covered by B
Format: ST_CoveredBy (A:geometry, B:geometry)
Since: v1.3.0
Spark SQL example:
SELECT *
FROM pointdf
WHERE ST_CoveredBy(pointdf.arealandmark, ST_PolygonFromEnvelope(1.0,100.0,1000.0,1100.0))