st_angle(pt1 geometry, pt2 geometry, pt3 geometry, pt4 geometry DEFAULT '0101000000000000000000F87F000000000000F87F'::geometry)


Description

args: point1, point2, point3, point4 - Returns the angle between two vectors defined by 3 or 4 points, or 2 lines.

Parameters

Name Type Mode
pt1 geometry IN
pt2 geometry IN
pt3 geometry IN
pt4 geometry IN

Definition