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https://github.com/timescale/timescaledb.git
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176b75e43d
Users can now call `show_tablespaces()` to list the tablespaces attached to a particular hypertable.
121 lines
4.4 KiB
SQL
121 lines
4.4 KiB
SQL
\set ON_ERROR_STOP 0
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\c single :ROLE_SUPERUSER
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SET client_min_messages = ERROR;
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DROP TABLESPACE IF EXISTS tablespace1;
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DROP TABLESPACE IF EXISTS tablespace2;
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SET client_min_messages = NOTICE;
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--test hypertable with tables space
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CREATE TABLESPACE tablespace1 OWNER :ROLE_DEFAULT_PERM_USER LOCATION :TEST_TABLESPACE1_PATH;
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\c single :ROLE_DEFAULT_PERM_USER
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--assigning a tablespace via the main table should work
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CREATE TABLE tspace_2dim(time timestamp, temp float, device text) TABLESPACE tablespace1;
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SELECT create_hypertable('tspace_2dim', 'time', 'device', 2);
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INSERT INTO tspace_2dim VALUES ('2017-01-20T09:00:01', 24.3, 'blue');
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--verify that the table chunk has the correct tablespace
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SELECT relname, spcname FROM pg_class c
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INNER JOIN pg_tablespace t ON (c.reltablespace = t.oid)
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INNER JOIN _timescaledb_catalog.chunk ch ON (ch.table_name = c.relname);
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--check some error conditions
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SELECT attach_tablespace('tablespace2', NULL);
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SELECT attach_tablespace(NULL, 'tspace_2dim');
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SELECT attach_tablespace('none_existing_tablespace', 'tspace_2dim');
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SELECT attach_tablespace('tablespace2', 'none_existing_table');
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--attach another tablespace without first creating it --> should generate error
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SELECT attach_tablespace('tablespace2', 'tspace_2dim');
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--attach the same tablespace twice to same table should also generate error
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SELECT attach_tablespace('tablespace1', 'tspace_2dim');
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\c single :ROLE_SUPERUSER
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CREATE TABLESPACE tablespace2 OWNER :ROLE_DEFAULT_PERM_USER_2 LOCATION :TEST_TABLESPACE2_PATH;
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\c single :ROLE_DEFAULT_PERM_USER_2
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--attach without permissions on the table should fail
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SELECT attach_tablespace('tablespace2', 'tspace_2dim');
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\c single :ROLE_DEFAULT_PERM_USER
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--attach without permissions on the tablespace should also fail
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SELECT attach_tablespace('tablespace2', 'tspace_2dim');
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\c single :ROLE_SUPERUSER
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GRANT :ROLE_DEFAULT_PERM_USER_2 TO :ROLE_DEFAULT_PERM_USER;
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\c single :ROLE_DEFAULT_PERM_USER
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--should work with permissions on both the table and the tablespace
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SELECT attach_tablespace('tablespace2', 'tspace_2dim');
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SELECT * FROM _timescaledb_catalog.tablespace;
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SELECT * FROM show_tablespaces('tspace_2dim');
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--insert into another chunk
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INSERT INTO tspace_2dim VALUES ('2017-01-20T09:00:01', 24.3, 'brown');
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SELECT relname, spcname FROM pg_class c
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INNER JOIN pg_tablespace t ON (c.reltablespace = t.oid)
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INNER JOIN _timescaledb_catalog.chunk ch ON (ch.table_name = c.relname);
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--
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SET ROLE :ROLE_DEFAULT_PERM_USER_2;
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-- User doesn't have permission on tablespace1 --> error
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CREATE TABLE tspace_1dim(time timestamp, temp float, device text) TABLESPACE tablespace1;
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-- Grant permission to tablespace1
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SET ROLE :ROLE_DEFAULT_PERM_USER;
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GRANT CREATE ON TABLESPACE tablespace1 TO :ROLE_DEFAULT_PERM_USER_2;
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SET ROLE :ROLE_DEFAULT_PERM_USER_2;
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CREATE TABLE tspace_1dim(time timestamp, temp float, device text) TABLESPACE tablespace1;
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SELECT create_hypertable('tspace_1dim', 'time');
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SELECT attach_tablespace('tablespace2', 'tspace_1dim');
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SELECT * FROM _timescaledb_catalog.tablespace;
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INSERT INTO tspace_1dim VALUES ('2017-01-20T09:00:01', 24.3, 'blue');
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INSERT INTO tspace_1dim VALUES ('2017-03-20T09:00:01', 24.3, 'brown');
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SELECT relname, spcname FROM pg_class c
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INNER JOIN pg_tablespace t ON (c.reltablespace = t.oid)
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INNER JOIN _timescaledb_catalog.chunk ch ON (ch.table_name = c.relname);
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--detach tablespace1 from all tables. Due to lack of permissions,
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--should only detach from 'tspace_1dim' (1 tablespace)
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SELECT detach_tablespace('tablespace1');
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SELECT * FROM _timescaledb_catalog.tablespace;
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SELECT * FROM show_tablespaces('tspace_1dim');
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SELECT * FROM show_tablespaces('tspace_2dim');
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--detach the other tablespace
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SELECT detach_tablespace('tablespace2', 'tspace_1dim');
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SELECT * FROM _timescaledb_catalog.tablespace;
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SELECT * FROM show_tablespaces('tspace_1dim');
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SELECT * FROM show_tablespaces('tspace_2dim');
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--detaching a tablespace from table without permissions should fail
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SELECT detach_tablespace('tablespace2', 'tspace_2dim');
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SELECT detach_tablespaces('tspace_2dim');
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--set other user should make detach work
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SET ROLE :ROLE_DEFAULT_PERM_USER;
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SELECT detach_tablespaces('tspace_2dim');
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SELECT * FROM _timescaledb_catalog.tablespace;
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SELECT * FROM show_tablespaces('tspace_1dim');
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SELECT * FROM show_tablespaces('tspace_2dim');
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--cleanup
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DROP TABLE tspace_1dim CASCADE;
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DROP TABLE tspace_2dim CASCADE;
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DROP TABLESPACE tablespace1;
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DROP TABLESPACE tablespace2;
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-- revoke grants
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\c single :ROLE_SUPERUSER
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REVOKE :ROLE_DEFAULT_PERM_USER_2 FROM :ROLE_DEFAULT_PERM_USER;
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