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CG_Intersection

CG_Intersection
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Name

CG_Intersection — Computes the intersection of two geometries

Synopsis

geometry CG_Intersection ( geometry geomA , geometry geomB ) ;

Description

Computes the intersection of two geometries.

Performed by the SFCGAL module

[Note]

NOTE: this function returns a geometry representing the intersection.

Availability: 3.5.0

This method needs SFCGAL backend.

Geometry Examples 

SELECT ST_AsText(CG_Intersection('LINESTRING(0 0, 5 5)', 'LINESTRING(5 0, 0 5)'));
                cg_intersection
                -----------------
                POINT(2.5 2.5)
                (1 row)