On Mar 4, 2010, at 9:12 AM, Bruno Friedmann wrote:
Bruno,
We have the st_setpoint() and the st_numpoints that I can use to loop for each point. but I've not found a st_getpoint(line_geom, index point) returning the point geom.
PointN is your friend http://postgis.refractions.net/documentation/manual-1.5/ST_PointN.html Have a look to the example with generate_series loop construction -- Olivier _______________________________________________ postgis-users mailing list [email protected] http://postgis.refractions.net/mailman/listinfo/postgis-users
