我试图从本教程(http://jamiecook.wordpress.com/2011/11/24/setting-up-postgresql-postgis-for-rails-on-ubuntu/)中运行这些命令
sudo su - postgres
createdb -E UTF8 template_postgis # Create the template spatial database.
createlang -d template_postgis plpgsql # Adding PLPGSQL language support.
psql -d osm -f /usr/share/postgresql/8.4/contrib/postgis-1.5/postgis.sql
psql -d osm -f /usr/share/postgresql/8.4/contrib/postgis-1.5/spatial_ref_sys.sql
cat <<EOS | psql -d template_postgis
UPDATE sample_postgis_db SET datistemplate = TRUE WHERE datname = 'template_postgis';
REVOKE ALL ON SCHEMA public FROM public;
GRANT USAGE ON SCHEMA public TO public;
GRANT ALL ON SCHEMA public TO postgres;
GRANT SELECT, UPDATE, INSERT, DELETE ON TABLE public.geometry_columns TO PUBLIC;
GRANT SELECT, UPDATE, INSERT, DELETE ON TABLE public.spatial_ref_sys TO PUBLIC;
GRANT ALL ON geometry_columns TO PUBLIC;
GRANT ALL ON geography_columns TO PUBLIC;
GRANT ALL ON spatial_ref_sys TO PUBLIC;
VACUUM FULL FREEZE;
EOS我发现了一个错误:
ERROR: relation "sample_postgis_db" does not exist
LINE 1: UPDATE sample_postgis_db SET datistemplate=TRUE WHERE datnam...但它确实存在:
psql -d postgres
\list
#=>
...
sample_postgis_db | postgres | UTF8 | en_US.UTF-8 | en_US.UTF-8 |
...我可以登录它:
psql -d sample_postgis_db但是,即使我在db的psql内部运行更新行(当然是荒谬的,但我认为这是一个很好的测试),它仍然不识别本身的。
sample_postgis_db=# UPDATE sample_postgis_db SET datistemplate=TRUE WHERE datname = "template_postgis";
ERROR: relation "sample_postgis_db" does not exist
LINE 1: UPDATE sample_postgis_db SET datistemplate=TRUE WHERE datnam...发布于 2013-09-10 15:46:01
本教程有:
UPDATE pg_database SET datistemplate = TRUE WHERE datname = 'template_postgis';你用这个代替了:
UPDATE sample_postgis_db SET datistemplate = TRUE WHERE datname = 'template_postgis';这个替换是不必要的,因为这里更新的是系统表,而不是数据库名称。
发布于 2013-09-10 15:36:16
我讨厌这个is...and有多神秘可能是因为我把sample_postgis_db的角色改成了SUPERUSER (出于绝望),但它才刚刚开始工作.
https://stackoverflow.com/questions/18722888
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