namespace.out

PostgreSQL 8.1.4的源码 适用于Linux下的开源数据库系统

--
-- Regression tests for schemas (namespaces)
--
CREATE SCHEMA test_schema_1
       CREATE UNIQUE INDEX abc_a_idx ON abc (a)
       CREATE VIEW abc_view AS
              SELECT a+1 AS a, b+1 AS b FROM abc
       CREATE TABLE abc (
              a serial,
              b int UNIQUE
       );
NOTICE:  CREATE TABLE will create implicit sequence "abc_a_seq" for serial column "abc.a"
NOTICE:  CREATE TABLE / UNIQUE will create implicit index "abc_b_key" for table "abc"
-- verify that the objects were created
SELECT COUNT(*) FROM pg_class WHERE relnamespace =
    (SELECT oid FROM pg_namespace WHERE nspname = 'test_schema_1');
 count 
-------
     5
(1 row)

INSERT INTO test_schema_1.abc DEFAULT VALUES;
INSERT INTO test_schema_1.abc DEFAULT VALUES;
INSERT INTO test_schema_1.abc DEFAULT VALUES;
SELECT * FROM test_schema_1.abc;
 a | b 
---+---
 1 |  
 2 |  
 3 |  
(3 rows)

SELECT * FROM test_schema_1.abc_view;
 a | b 
---+---
 2 |  
 3 |  
 4 |  
(3 rows)

DROP SCHEMA test_schema_1 CASCADE;
NOTICE:  drop cascades to view test_schema_1.abc_view
NOTICE:  drop cascades to rule _RETURN on view test_schema_1.abc_view
NOTICE:  drop cascades to table test_schema_1.abc
-- verify that the objects were dropped
SELECT COUNT(*) FROM pg_class WHERE relnamespace =
    (SELECT oid FROM pg_namespace WHERE nspname = 'test_schema_1');
 count 
-------
     0
(1 row)