postgresql/src/test/regress/output/tablespace.source

-- create a tablespace using WITH clause
CREATE TABLESPACE regress_tblspacewith LOCATION '@testtablespace@' WITH (some_nonexistent_parameter = true); -- fail
ERROR:  unrecognized parameter "some_nonexistent_parameter"
CREATE TABLESPACE regress_tblspacewith LOCATION '@testtablespace@' WITH (random_page_cost = 3.0); -- ok
-- check to see the parameter was used
SELECT spcoptions FROM pg_tablespace WHERE spcname = 'regress_tblspacewith';
       spcoptions       
------------------------
 {random_page_cost=3.0}
(1 row)

-- drop the tablespace so we can re-use the location
DROP TABLESPACE regress_tblspacewith;
-- create a tablespace we can use
CREATE TABLESPACE regress_tblspace LOCATION '@testtablespace@';
-- try setting and resetting some properties for the new tablespace
ALTER TABLESPACE regress_tblspace SET (random_page_cost = 1.0, seq_page_cost = 1.1);
ALTER TABLESPACE regress_tblspace SET (some_nonexistent_parameter = true);  -- fail
ERROR:  unrecognized parameter "some_nonexistent_parameter"
ALTER TABLESPACE regress_tblspace RESET (random_page_cost = 2.0); -- fail
ERROR:  RESET must not include values for parameters
ALTER TABLESPACE regress_tblspace RESET (random_page_cost, effective_io_concurrency); -- ok
-- create a schema we can use
CREATE SCHEMA testschema;
-- try a table
CREATE TABLE testschema.foo (i int) TABLESPACE regress_tblspace;
SELECT relname, spcname FROM pg_catalog.pg_tablespace t, pg_catalog.pg_class c
    where c.reltablespace = t.oid AND c.relname = 'foo';
 relname |     spcname      
---------+------------------
 foo     | regress_tblspace
(1 row)

INSERT INTO testschema.foo VALUES(1);
INSERT INTO testschema.foo VALUES(2);
-- tables from dynamic sources
CREATE TABLE testschema.asselect TABLESPACE regress_tblspace AS SELECT 1;
SELECT relname, spcname FROM pg_catalog.pg_tablespace t, pg_catalog.pg_class c
    where c.reltablespace = t.oid AND c.relname = 'asselect';
 relname  |     spcname      
----------+------------------
 asselect | regress_tblspace
(1 row)

PREPARE selectsource(int) AS SELECT $1;
CREATE TABLE testschema.asexecute TABLESPACE regress_tblspace
    AS EXECUTE selectsource(2);
SELECT relname, spcname FROM pg_catalog.pg_tablespace t, pg_catalog.pg_class c
    where c.reltablespace = t.oid AND c.relname = 'asexecute';
  relname  |     spcname      
-----------+------------------
 asexecute | regress_tblspace
(1 row)

-- index
CREATE INDEX foo_idx on testschema.foo(i) TABLESPACE regress_tblspace;
SELECT relname, spcname FROM pg_catalog.pg_tablespace t, pg_catalog.pg_class c
    where c.reltablespace = t.oid AND c.relname = 'foo_idx';
 relname |     spcname      
---------+------------------
 foo_idx | regress_tblspace
(1 row)

-- check that default_tablespace doesn't affect ALTER TABLE index rebuilds
CREATE TABLE testschema.test_default_tab(id bigint) TABLESPACE regress_tblspace;
INSERT INTO testschema.test_default_tab VALUES (1);
CREATE INDEX test_index1 on testschema.test_default_tab (id);
CREATE INDEX test_index2 on testschema.test_default_tab (id) TABLESPACE regress_tblspace;
\d testschema.test_index1
   Index "testschema.test_index1"
 Column |  Type  | Key? | Definition 
--------+--------+------+------------
 id     | bigint | yes  | id
btree, for table "testschema.test_default_tab"

\d testschema.test_index2
   Index "testschema.test_index2"
 Column |  Type  | Key? | Definition 
--------+--------+------+------------
 id     | bigint | yes  | id
btree, for table "testschema.test_default_tab"
Tablespace: "regress_tblspace"

-- use a custom tablespace for default_tablespace
SET default_tablespace TO regress_tblspace;
-- tablespace should not change if no rewrite
ALTER TABLE testschema.test_default_tab ALTER id TYPE bigint;
\d testschema.test_index1
   Index "testschema.test_index1"
 Column |  Type  | Key? | Definition 
--------+--------+------+------------
 id     | bigint | yes  | id
btree, for table "testschema.test_default_tab"

\d testschema.test_index2
   Index "testschema.test_index2"
 Column |  Type  | Key? | Definition 
--------+--------+------+------------
 id     | bigint | yes  | id
btree, for table "testschema.test_default_tab"
Tablespace: "regress_tblspace"

SELECT * FROM testschema.test_default_tab;
 id 
----
  1
(1 row)

-- tablespace should not change even if there is an index rewrite
ALTER TABLE testschema.test_default_tab ALTER id TYPE int;
\d testschema.test_index1
    Index "testschema.test_index1"
 Column |  Type   | Key? | Definition 
--------+---------+------+------------
 id     | integer | yes  | id
btree, for table "testschema.test_default_tab"

\d testschema.test_index2
    Index "testschema.test_index2"
 Column |  Type   | Key? | Definition 
--------+---------+------+------------
 id     | integer | yes  | id
btree, for table "testschema.test_default_tab"
Tablespace: "regress_tblspace"

SELECT * FROM testschema.test_default_tab;
 id 
----
  1
(1 row)

-- now use the default tablespace for default_tablespace
SET default_tablespace TO '';
-- tablespace should not change if no rewrite
ALTER TABLE testschema.test_default_tab ALTER id TYPE int;
\d testschema.test_index1
    Index "testschema.test_index1"
 Column |  Type   | Key? | Definition 
--------+---------+------+------------
 id     | integer | yes  | id
btree, for table "testschema.test_default_tab"

\d testschema.test_index2
    Index "testschema.test_index2"
 Column |  Type   | Key? | Definition 
--------+---------+------+------------
 id     | integer | yes  | id
btree, for table "testschema.test_default_tab"
Tablespace: "regress_tblspace"

-- tablespace should not change even if there is an index rewrite
ALTER TABLE testschema.test_default_tab ALTER id TYPE bigint;
\d testschema.test_index1
   Index "testschema.test_index1"
 Column |  Type  | Key? | Definition 
--------+--------+------+------------
 id     | bigint | yes  | id
btree, for table "testschema.test_default_tab"

\d testschema.test_index2
   Index "testschema.test_index2"
 Column |  Type  | Key? | Definition 
--------+--------+------+------------
 id     | bigint | yes  | id
btree, for table "testschema.test_default_tab"
Tablespace: "regress_tblspace"

DROP TABLE testschema.test_default_tab;
-- check that default_tablespace affects index additions in ALTER TABLE
CREATE TABLE testschema.test_tab(id int) TABLESPACE regress_tblspace;
INSERT INTO testschema.test_tab VALUES (1);
SET default_tablespace TO regress_tblspace;
ALTER TABLE testschema.test_tab ADD CONSTRAINT test_tab_unique UNIQUE (id);
SET default_tablespace TO '';
ALTER TABLE testschema.test_tab ADD CONSTRAINT test_tab_pkey PRIMARY KEY (id);
\d testschema.test_tab_unique
  Index "testschema.test_tab_unique"
 Column |  Type   | Key? | Definition 
--------+---------+------+------------
 id     | integer | yes  | id
unique, btree, for table "testschema.test_tab"
Tablespace: "regress_tblspace"

\d testschema.test_tab_pkey
   Index "testschema.test_tab_pkey"
 Column |  Type   | Key? | Definition 
--------+---------+------+------------
 id     | integer | yes  | id
primary key, btree, for table "testschema.test_tab"

SELECT * FROM testschema.test_tab;
 id 
----
  1
(1 row)

DROP TABLE testschema.test_tab;
-- let's try moving a table from one place to another
CREATE TABLE testschema.atable AS VALUES (1), (2);
CREATE UNIQUE INDEX anindex ON testschema.atable(column1);
ALTER TABLE testschema.atable SET TABLESPACE regress_tblspace;
ALTER INDEX testschema.anindex SET TABLESPACE regress_tblspace;
INSERT INTO testschema.atable VALUES(3);	-- ok
INSERT INTO testschema.atable VALUES(1);	-- fail (checks index)
ERROR:  duplicate key value violates unique constraint "anindex"
DETAIL:  Key (column1)=(1) already exists.
SELECT COUNT(*) FROM testschema.atable;		-- checks heap
 count 
-------
     3
(1 row)

-- Will fail with bad path
CREATE TABLESPACE regress_badspace LOCATION '/no/such/location';
ERROR:  directory "/no/such/location" does not exist
-- No such tablespace
CREATE TABLE bar (i int) TABLESPACE regress_nosuchspace;
ERROR:  tablespace "regress_nosuchspace" does not exist
-- Fail, not empty
DROP TABLESPACE regress_tblspace;
ERROR:  tablespace "regress_tblspace" is not empty
CREATE ROLE regress_tablespace_user1 login;
CREATE ROLE regress_tablespace_user2 login;
GRANT USAGE ON SCHEMA testschema TO regress_tablespace_user2;
ALTER TABLESPACE regress_tblspace OWNER TO regress_tablespace_user1;
CREATE TABLE testschema.tablespace_acl (c int);
-- new owner lacks permission to create this index from scratch
CREATE INDEX k ON testschema.tablespace_acl (c) TABLESPACE regress_tblspace;
ALTER TABLE testschema.tablespace_acl OWNER TO regress_tablespace_user2;
SET SESSION ROLE regress_tablespace_user2;
CREATE TABLE tablespace_table (i int) TABLESPACE regress_tblspace; -- fail
ERROR:  permission denied for tablespace regress_tblspace
ALTER TABLE testschema.tablespace_acl ALTER c TYPE bigint;
RESET ROLE;
ALTER TABLESPACE regress_tblspace RENAME TO regress_tblspace_renamed;
ALTER TABLE ALL IN TABLESPACE regress_tblspace_renamed SET TABLESPACE pg_default;
ALTER INDEX ALL IN TABLESPACE regress_tblspace_renamed SET TABLESPACE pg_default;
-- Should show notice that nothing was done
ALTER TABLE ALL IN TABLESPACE regress_tblspace_renamed SET TABLESPACE pg_default;
NOTICE:  no matching relations in tablespace "regress_tblspace_renamed" found
-- Should succeed
DROP TABLESPACE regress_tblspace_renamed;
DROP SCHEMA testschema CASCADE;
NOTICE:  drop cascades to 5 other objects
DETAIL:  drop cascades to table testschema.foo
drop cascades to table testschema.asselect
drop cascades to table testschema.asexecute
drop cascades to table testschema.atable
drop cascades to table testschema.tablespace_acl
DROP ROLE regress_tablespace_user1;
DROP ROLE regress_tablespace_user2;