On 24 August 2010 12:57, Peter Körner <[email protected]> wrote:
> Am 24.08.2010 13:38, schrieb Emilie Laffray: > > One possibility would be to add GEOS to osm2pgsql and check the validity >> of the polygon in the first place in osm2pgsql. >> > > osm2pgsql allows invalid geometries because Mapnik is able to render them. > I'd suggest using a trigger that updates a valid column, each time a > geometry is changes. > Hum I am not a big fan of trigger personally. Emilie Laffray
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