New answers tagged google
Have you tried ogr2ogr? It can import KML to PostGIS. It's part of the GDAL suite of FOSS tools Which have binaries here or you can compile your own http://trac.osgeo.org/gdal/wiki/DownloadingGdalBinaries Example in this question: How to import KML file, with custom data, to Postgres/PostGIS database?
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