[gdal-dev] to get postgis-polygon object using resultset in
Java
ahmettemiz88 at gmail.com
ahmettemiz88 at gmail.com
Tue Dec 28 04:38:31 EST 2010
thank you
while (rs.next()) {
//g1 =
com.vividsolutions.jts.geom.Geometry.wkbReader.read(WKBReader.hexToBytes(rs.getString(1)));
g1 = org.gdal.ogr.Geometry.CreateFromWkb(rs.getBytes(1));
if (g1 != null) {
System.out.println( g1.GetGeometryType());
}
}
g1 returns null.
can you tell me what the wrong is ?
regards
28 Ara 2010 10:49 tarihinde, Chaitanya kumar CH <chaitanya.ch at gmail.com>
şunu yazdı:
> Ahmet,
> If you are querying the postgis database directly, you can use
> ST_AsText() or ST_AsBinary() to get the geometry in the WKT or the WKB
> format and use OGRGeometry::importFromWkt()
> or OGRGeometry::importFromWkb() respectively to load them into the OGR
> objects. This question is actually for the postgis list.
> 2010/12/28 ahmet temiz ahmettemiz88 at gmail.com>
> hello
> how can I get postgis-polygon object using Resultset in Java ?
> like this way :
> ResultSet rs = stmt.executeQuery(qstr);
> while (rs.next()) {
> gdal.Geometry geo=????
> }
> regards
> --
> Ahmet Temiz
> Jeoloji Müh.
> Planlama ve Zarar Azaltma Dairesi Başkanlığı
> Bilgi ve CBS grubu
> Eskişehir Yolu 10. km.
> Lodumlu / Ankara
> Tel : 0 312 2872680 / 1535
> _______________________________________________
> gdal-dev mailing list
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> --
> Best regards,
> Chaitanya kumar CH.
> /tʃaɪθənjə/ /kʊmɑr/
> +91-9494447584
> 17.2416N 80.1426E
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