[postgis-users] Points from Polygon

[Maxime van Noppen]

On 07/05/09 10:49, tommy408 wrote:
> thank you Mike and Kevin

There is another solution (that I use) to iterate over the points of a
Polygon. Via the ST_ExteriorRing function one can get the LineString of
the exterior ring and therefore use ST_PointN.

-- 
yabo