timescaledb/test/sql/create_hypertable.sql
Erik Nordström e593876cb0 Refactor tablespace handling
Attaching tablespaces to hypertables is now handled
in native code, with improved permissions checking and
caching of tablespaces in the Hypertable data object.
2017-12-09 18:27:50 +01:00

128 lines
5.6 KiB
SQL

\c single :ROLE_SUPERUSER
create schema test_schema AUTHORIZATION :ROLE_DEFAULT_PERM_USER;
SET ROLE :ROLE_DEFAULT_PERM_USER;
create table test_schema.test_table(time BIGINT, temp float8, device_id text, device_type text, location text, id int, id2 int);
\set ON_ERROR_STOP 0
-- get_create_command should fail since hypertable isn't made yet
SELECT * FROM _timescaledb_internal.get_create_command('test_table');
\set ON_ERROR_STOP 1
\dt "test_schema".*
create table test_schema.test_table_no_not_null(time BIGINT, device_id text);
\set ON_ERROR_STOP 0
-- Permission denied with unprivileged role
SET ROLE :ROLE_DEFAULT_PERM_USER_2;
select * from create_hypertable('test_schema.test_table_no_not_null', 'time', 'device_id', 2, chunk_time_interval=>_timescaledb_internal.interval_to_usec('1 month'));
-- CREATE on schema is not enough
SET ROLE :ROLE_DEFAULT_PERM_USER;
GRANT ALL ON SCHEMA test_schema TO :ROLE_DEFAULT_PERM_USER_2;
SET ROLE :ROLE_DEFAULT_PERM_USER_2;
select * from create_hypertable('test_schema.test_table_no_not_null', 'time', 'device_id', 2, chunk_time_interval=>_timescaledb_internal.interval_to_usec('1 month'));
\set ON_ERROR_STOP 1
-- Should work with when granted table owner role
RESET ROLE;
GRANT :ROLE_DEFAULT_PERM_USER TO :ROLE_DEFAULT_PERM_USER_2;
SET ROLE :ROLE_DEFAULT_PERM_USER_2;
select * from create_hypertable('test_schema.test_table_no_not_null', 'time', 'device_id', 2, chunk_time_interval=>_timescaledb_internal.interval_to_usec('1 month'));
\set ON_ERROR_STOP 0
insert into test_schema.test_table_no_not_null (device_id) VALUES('foo');
\set ON_ERROR_STOP 1
insert into test_schema.test_table_no_not_null (time, device_id) VALUES(1, 'foo');
SELECT * FROM test.show_columns('test_schema.test_table_no_not_null');
ALTER TABLE test_schema.test_table_no_not_null ALTER time DROP NOT NULL;
SELECT * FROM test.show_columns('test_schema.test_table_no_not_null');
SELECT _timescaledb_internal.set_time_columns_not_null();
SELECT * FROM test.show_columns('test_schema.test_table_no_not_null');
select * from create_hypertable('test_schema.test_table', 'time', 'device_id', 2, chunk_time_interval=>_timescaledb_internal.interval_to_usec('1 month'));
SELECT * FROM _timescaledb_internal.get_create_command('test_table');
--test adding one more closed dimension
select add_dimension('test_schema.test_table', 'location', 2);
select * from _timescaledb_catalog.hypertable where table_name = 'test_table';
select * from _timescaledb_catalog.dimension;
\set ON_ERROR_STOP 0
-- get_create_command only works on tables w/ 1 or 2 dimensions
SELECT * FROM _timescaledb_internal.get_create_command('test_table');
\set ON_ERROR_STOP 1
--test adding one more open dimension
select add_dimension('test_schema.test_table', 'id', interval_length => 1000);
select * from _timescaledb_catalog.hypertable where table_name = 'test_table';
select * from _timescaledb_catalog.dimension;
-- Test add_dimension: can use interval types for TIMESTAMPTZ columns
CREATE TABLE dim_test_time(time TIMESTAMPTZ, time2 TIMESTAMPTZ, time3 BIGINT, temp float8, device int, location int);
SELECT create_hypertable('dim_test_time', 'time');
SELECT add_dimension('dim_test_time', 'time2', interval_length => INTERVAL '1 day');
-- Test add_dimension: only integral should work on BIGINT columns
\set ON_ERROR_STOP 0
SELECT add_dimension('dim_test_time', 'time3', interval_length => INTERVAL '1 day');
-- string is not a valid type
SELECT add_dimension('dim_test_time', 'time3', interval_length => 'foo'::TEXT);
\set ON_ERROR_STOP 1
SELECT add_dimension('dim_test_time', 'time3', interval_length => 500);
-- Test add_dimension: integrals should work on TIMESTAMPTZ columns
CREATE TABLE dim_test_time2(time TIMESTAMPTZ, time2 TIMESTAMPTZ, temp float8, device int, location int);
SELECT create_hypertable('dim_test_time2', 'time');
SELECT add_dimension('dim_test_time2', 'time2', interval_length => 500);
\set ON_ERROR_STOP 0
--adding on a non-hypertable
CREATE TABLE not_hypertable(time TIMESTAMPTZ, temp float8, device int, location int);
SELECT add_dimension('not_hypertable', 'time', interval_length => 500);
--adding a non-exist column
SELECT add_dimension('test_schema.test_table', 'nope', 2);
--adding the same dimension twice should fail
select add_dimension('test_schema.test_table', 'location', 2);
--adding dimension with both number_partitions and interval_length should fail
select add_dimension('test_schema.test_table', 'id2', number_partitions => 2, interval_length => 1000);
--adding a new dimension on a non-empty table should also fail
insert into test_schema.test_table values (123456789, 23.8, 'blue', 'type1', 'nyc', 1, 1);
select add_dimension('test_schema.test_table', 'device_type', 2);
\set ON_ERROR_STOP 1
--test partitioning in only time dimension
create table test_schema.test_1dim(time timestamp, temp float);
select create_hypertable('test_schema.test_1dim', 'time');
SELECT * FROM _timescaledb_internal.get_create_command('test_1dim');
\dt "test_schema".*
select create_hypertable('test_schema.test_1dim', 'time', if_not_exists => true);
-- Should error when creating again without if_not_exists set to true
\set ON_ERROR_STOP 0
select create_hypertable('test_schema.test_1dim', 'time');
\set ON_ERROR_STOP 1
-- if_not_exist should also work with data in the hypertable
insert into test_schema.test_1dim VALUES ('2004-10-19 10:23:54+02', 1.0);
select create_hypertable('test_schema.test_1dim', 'time', if_not_exists => true);
-- Should error when creating again without if_not_exists set to true
\set ON_ERROR_STOP 0
select create_hypertable('test_schema.test_1dim', 'time');
\set ON_ERROR_STOP 1
-- Reset GRANTS
\c single :ROLE_SUPERUSER
REVOKE :ROLE_DEFAULT_PERM_USER FROM :ROLE_DEFAULT_PERM_USER_2;