Skip to main content
Return true if A crosses B ST_Crosses returning true ST_Crosses returning false

​
Signatures

ST_Crosses (A: Geometry, B: Geometry)

​
Parameters

​
A
Geometry
required
The input geometry.
​
B
Geometry
required
The second geometry.

​
Return type

Returns true or false.

​
Example

SELECT ST_Crosses(ST_GeomFromWKT('POLYGON((1 1, 4 1, 4 4, 1 4, 1 1))'),ST_GeomFromWKT('POLYGON((2 2, 5 2, 5 5, 2 5, 2 2))'))

false