Dear all,

I want to clip polygons like this:


I tried the following SQL-sentences:

CREATE TABLE aoi_blocks AS
SELECT *,
    ST_Difference(aoi.geom, lines.buffer_geom)
    FROM aoi, lines;

I get polygons, but not only the difference polygons!

Thanks for all replies!
Christopher
_______________________________________________
postgis-users mailing list
postgis-users@lists.osgeo.org
http://lists.osgeo.org/cgi-bin/mailman/listinfo/postgis-users

Reply via email to