为已经存在的数据库添加GIS功能

为已经存在的数据库添加GIS功能

• PgAdmin, open up the SQL window by clicking the SQL button (the one with the pencil).

• Choose “File  Open…” and navigate to

C:\Program Files\PostgreSQL\8.3\share\contrib\lwpostgis.sql

• Press the “Run” button. (The green triangle.) The lwpostgis.sql file will execute, loading the PostGIS functions and objects into the “postgis” database.

• Choose “File  Open…” and navigate to

C:\Program Files\PostgreSQL\8.3\share\contrib\spatial_ref_sys.sql