下载Greenplum的postgis插件
https://network.pivotal.io/products/pivotal-gpdb/#/releases/4540/file_groups/493
执行:
gppkg -i postgis-ossv2.0.3_pv2.0.1_gpdb4.3-rhel5-x86_64.gppkg
即可完成安装
执行如下测试例子:
psql -d mydatabase -f
$GPHOME/share/postgresql/contrib/postgis-2.0/postgis.sql
psql -d mydatabase -f
$GPHOME/share/postgresql/contrib/postgis-2.0/spatial_ref_sys.sql
CREATE TABLE geotest (id INT4, name VARCHAR(32) );
SELECT AddGeometryColumn('geotest','geopoint', 4326,'POINT',2);
INSERT INTO geotest (id, name, geopoint)
VALUES (1, 'Olympia', ST_GeometryFromText('POINT(-122.90 46.97)', 4326));
INSERT INTO geotest (id, name, geopoint)|
VALUES (2, 'Renton', ST_GeometryFromText('POINT(-122.22 47.50)', 4326));
SELECT name,ST_AsText(geopoint) FROM geotest;
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