pggeodb.nancy.inra.fr/db_toff - db_toff on pggeodb.nancy.inra.fr

Function: st_inittopogeo

Schema

topology

Owner

postgres

Descriptions

args: topology_schema_name - Creates a new topology schema and registers this new schema in the topology.topology table and details summary of process.

Options

Definition

CREATE OR REPLACE FUNCTION topology.st_inittopogeo (
 atopology varchar
)
RETURNS text AS
$span$
DECLARE
 rec RECORD;
 topology_id numeric;
BEGIN
 IF atopology IS NULL THEN
   RAISE EXCEPTION 'SQL/MM Spatial exception - null argument';
 END IF;

 FOR rec IN SELECT * FROM pg_namespace WHERE text(nspname) = atopology
 LOOP
   RAISE EXCEPTION 'SQL/MM Spatial exception - schema already exists';
 END LOOP;

 FOR rec IN EXECUTE 'SELECT topology.CreateTopology('
   ||quote_literal(atopology)|| ') as id'
 LOOP
   topology_id := rec.id;
 END LOOP;

 RETURN 'Topology-Geometry ' || quote_literal(atopology)
   || ' (id:' || topology_id || ') created.';
END
$span$
LANGUAGE 'plpgsql'
VOLATILE
CALLED ON NULL INPUT
SECURITY INVOKER
COST 100;

COMMENT ON FUNCTION topology.st_inittopogeo(atopology varchar)
IS 'args: topology_schema_name - Creates a new topology schema and registers this new schema in the topology.topology table and details summary of process.';

This file was generated with SQL Manager for PostgreSQL (www.pgsqlmanager.com) at 13/03/2014 13:23