On 05/10/2010 05:32 PM, Charles Galpin wrote: > I searched the archives and saw this asked in 2005 but it didn't appear to > have a resolution then. I have two points in a multipoint geometry which > represent the start and end point of road segments that I need to extract the > points back out of, but ST_PointN doesn't work for multipoints, nor can I > convert the multipoint to a linestring with ST_MakeLine and use ST_PointN > then on the resultant line (because it doesn't work on multipoint geometries > either). > > Does anyone know a way to do this?
Hi, You can use the ST_Dump function. http://postgis.refractions.net/docs/ST_Dump.html -- Maxime _______________________________________________ postgis-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users
