91 lines
3.3 KiB
Plaintext
91 lines
3.3 KiB
Plaintext
-- create a tablespace using WITH clause
|
|
CREATE TABLESPACE testspacewith LOCATION '@testtablespace@' WITH (some_nonexistent_parameter = true); -- fail
|
|
CREATE TABLESPACE testspacewith LOCATION '@testtablespace@' WITH (random_page_cost = 3.0); -- ok
|
|
|
|
-- check to see the parameter was used
|
|
SELECT spcoptions FROM pg_tablespace WHERE spcname = 'testspacewith';
|
|
|
|
-- drop the tablespace so we can re-use the location
|
|
DROP TABLESPACE testspacewith;
|
|
|
|
-- create a tablespace we can use
|
|
CREATE TABLESPACE testspace LOCATION '@testtablespace@';
|
|
|
|
-- try setting and resetting some properties for the new tablespace
|
|
ALTER TABLESPACE testspace SET (random_page_cost = 1.0);
|
|
ALTER TABLESPACE testspace SET (some_nonexistent_parameter = true); -- fail
|
|
ALTER TABLESPACE testspace RESET (random_page_cost = 2.0); -- fail
|
|
ALTER TABLESPACE testspace RESET (random_page_cost, seq_page_cost); -- ok
|
|
|
|
-- create a schema we can use
|
|
CREATE SCHEMA testschema;
|
|
|
|
-- try a table
|
|
CREATE TABLE testschema.foo (i int) TABLESPACE testspace;
|
|
SELECT relname, spcname FROM pg_catalog.pg_tablespace t, pg_catalog.pg_class c
|
|
where c.reltablespace = t.oid AND c.relname = 'foo';
|
|
|
|
INSERT INTO testschema.foo VALUES(1);
|
|
INSERT INTO testschema.foo VALUES(2);
|
|
|
|
-- tables from dynamic sources
|
|
CREATE TABLE testschema.asselect TABLESPACE testspace 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';
|
|
|
|
PREPARE selectsource(int) AS SELECT $1;
|
|
CREATE TABLE testschema.asexecute TABLESPACE testspace
|
|
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';
|
|
|
|
-- index
|
|
CREATE INDEX foo_idx on testschema.foo(i) TABLESPACE testspace;
|
|
SELECT relname, spcname FROM pg_catalog.pg_tablespace t, pg_catalog.pg_class c
|
|
where c.reltablespace = t.oid AND c.relname = 'foo_idx';
|
|
|
|
-- 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 testspace;
|
|
ALTER INDEX testschema.anindex SET TABLESPACE testspace;
|
|
|
|
INSERT INTO testschema.atable VALUES(3); -- ok
|
|
INSERT INTO testschema.atable VALUES(1); -- fail (checks index)
|
|
SELECT COUNT(*) FROM testschema.atable; -- checks heap
|
|
|
|
-- Will fail with bad path
|
|
CREATE TABLESPACE badspace LOCATION '/no/such/location';
|
|
|
|
-- No such tablespace
|
|
CREATE TABLE bar (i int) TABLESPACE nosuchspace;
|
|
|
|
-- Fail, not empty
|
|
DROP TABLESPACE testspace;
|
|
|
|
CREATE ROLE tablespace_testuser1 login;
|
|
CREATE ROLE tablespace_testuser2 login;
|
|
|
|
ALTER TABLESPACE testspace OWNER TO tablespace_testuser1;
|
|
|
|
SET SESSION ROLE tablespace_testuser2;
|
|
CREATE TABLE tablespace_table (i int) TABLESPACE testspace; -- fail
|
|
RESET ROLE;
|
|
|
|
ALTER TABLESPACE testspace RENAME TO testspace_renamed;
|
|
|
|
ALTER TABLE ALL IN TABLESPACE testspace_renamed SET TABLESPACE pg_default;
|
|
ALTER INDEX ALL IN TABLESPACE testspace_renamed SET TABLESPACE pg_default;
|
|
|
|
-- Should show notice that nothing was done
|
|
ALTER TABLE ALL IN TABLESPACE testspace_renamed SET TABLESPACE pg_default;
|
|
|
|
-- Should succeed
|
|
DROP TABLESPACE testspace_renamed;
|
|
|
|
DROP SCHEMA testschema CASCADE;
|
|
|
|
DROP ROLE tablespace_testuser1;
|
|
DROP ROLE tablespace_testuser2;
|