\! cp -r regress/age_load/data regress/instance/data/age_load

LOAD 'age';

SET search_path TO ag_catalog;
SELECT create_graph('agload_test_graph');

SELECT create_vlabel('agload_test_graph','Country');
SELECT load_labels_from_file('agload_test_graph', 'Country',
    'age_load/countries.csv');

SELECT create_vlabel('agload_test_graph','City');
SELECT load_labels_from_file('agload_test_graph', 'City',
    'age_load/cities.csv');

SELECT create_elabel('agload_test_graph','has_city');
SELECT load_edges_from_file('agload_test_graph', 'has_city',
     'age_load/edges.csv');

SELECT table_catalog, table_schema, lower(table_name) as table_name, table_type
FROM information_schema.tables
WHERE table_schema = 'agload_test_graph' ORDER BY table_name ASC;

SELECT COUNT(*) FROM agload_test_graph."Country";
SELECT COUNT(*) FROM agload_test_graph."City";
SELECT COUNT(*) FROM agload_test_graph."has_city";

SELECT COUNT(*) FROM cypher('agload_test_graph', $$MATCH(n) RETURN n$$) as (n agtype);

SELECT COUNT(*) FROM cypher('agload_test_graph', $$MATCH (a)-[e]->(b) RETURN e$$) as (n agtype);

SELECT create_vlabel('agload_test_graph','Country2');
SELECT load_labels_from_file('agload_test_graph', 'Country2',
                             'age_load/countries.csv', false);

SELECT create_vlabel('agload_test_graph','City2');
SELECT load_labels_from_file('agload_test_graph', 'City2',
                             'age_load/cities.csv', false);

SELECT COUNT(*) FROM agload_test_graph."Country2";
SELECT COUNT(*) FROM agload_test_graph."City2";

SELECT id FROM agload_test_graph."Country" LIMIT 10;
SELECT id FROM agload_test_graph."Country2" LIMIT 10;

SELECT * FROM cypher('agload_test_graph', $$MATCH(n:Country {iso2 : 'BE'})
    RETURN id(n), n.name, n.iso2 $$) as ("id(n)" agtype, "n.name" agtype, "n.iso2" agtype);
SELECT * FROM cypher('agload_test_graph', $$MATCH(n:Country2 {iso2 : 'BE'})
    RETURN id(n), n.name, n.iso2 $$) as ("id(n)" agtype, "n.name" agtype, "n.iso2" agtype);

SELECT * FROM cypher('agload_test_graph', $$MATCH(n:Country {iso2 : 'AT'})
    RETURN id(n), n.name, n.iso2 $$) as ("id(n)" agtype, "n.name" agtype, "n.iso2" agtype);
SELECT * FROM cypher('agload_test_graph', $$MATCH(n:Country2 {iso2 : 'AT'})
    RETURN id(n), n.name, n.iso2 $$) as ("id(n)" agtype, "n.name" agtype, "n.iso2" agtype);

SELECT * FROM cypher('agload_test_graph', $$
    MATCH (u:Country {region : "Europe"})
    WHERE u.name =~ 'Cro.*'
    RETURN u.name, u.region
$$) AS (result_1 agtype, result_2 agtype);

SELECT drop_graph('agload_test_graph', true);