ST_ConvexHull

Return the Convex Hull of polygon A

Signatures

ST_ConvexHull (A: Geometry)

Geometry

required

The input geometry.

The resulting geometry.

SELECT ST_ConvexHull(ST_GeomFromText('POLYGON((175 150, 20 40, 50 60, 125 100, 175 150))'))

POLYGON ((20 40, 175 150, 125 100, 20 40))

⌘I