Dear All, I want to split polygon based on line..I am using below query which is given http://trac.osgeo.org/postgis/wiki/UsersWikiSplitPolygonWithLineString .
CREATE TABLE splitDemo AS SELECT geom FROM dump (( SELECT polygonize(geomunion(boundary(districts.the_geom),'LINESTRING (37.376106262 40.181087494,18.1275424955 18.1275424955)')) FROM districts )); But I am getting error as ********** Error ********** ERROR: Operation on mixed SRID geometries SQL state: XX000 Here I have some queries that is what is Dump table...which is not even existing my database. and I dont know how to set srid to the above query.Please guide me. Its very urgent.I am waiting for your great response. Thanks and Regards, Venkat
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