Use the CIRCULARSTRING type, and the ST_CurveToLine(geometry) function to convert it to a linestring.
CREATE TABLE test ( GEOM geometry ); INSERT INTO test VALUES ('CIRCULARSTRING(0 0, 1 1, 2 0)'); SELECT ST_AsText(ST_CurveToLine(geom)) FROM test; P On Fri, Apr 18, 2008 at 7:53 AM, JohanNL <[EMAIL PROTECTED]> wrote: > > Hi All, > > I have a question. I need to store an Arc into a postgis database. As far as > I know, Postgis doens't support arcs. Is there another way to convert a > Three Point Arc to a MultiLineString? > > Best regards, > > Johan. > -- > View this message in context: > http://www.nabble.com/Three-point-ARC-to-MULTILINESTRING-tp16763471p16763471.html > Sent from the PostGIS - User mailing list archive at Nabble.com. > > _______________________________________________ > postgis-users mailing list > postgis-users@postgis.refractions.net > http://postgis.refractions.net/mailman/listinfo/postgis-users > _______________________________________________ postgis-users mailing list postgis-users@postgis.refractions.net http://postgis.refractions.net/mailman/listinfo/postgis-users