-- 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;