mirror of
https://github.com/timescale/timescaledb.git
synced 2025-05-17 02:53:51 +08:00
0059360522
This rebuilds indexes during compression and decompression. Previously, indexes were not updated during these operations. We also fix a small bug with orderby and segmentby handling of empty strings/ lists. Finally, we add some more tests.
22 lines
854 B
SQL
22 lines
854 B
SQL
-- This file and its contents are licensed under the Timescale License.
|
|
-- Please see the included NOTICE for copyright information and
|
|
-- LICENSE-TIMESCALE for a copy of the license.
|
|
|
|
\ir include/rand_generator.sql
|
|
|
|
CREATE TABLE test1 ("Time" timestamptz, i integer, b bigint, t text);
|
|
SELECT table_name from create_hypertable('test1', 'Time', chunk_time_interval=> INTERVAL '1 day');
|
|
|
|
INSERT INTO test1 SELECT t, gen_rand_minstd(), gen_rand_minstd(), gen_rand_minstd()::text FROM generate_series('2018-03-02 1:00'::TIMESTAMPTZ, '2018-03-28 1:00', '1 hour') t;
|
|
|
|
ALTER TABLE test1 set (timescaledb.compress, timescaledb.compress_segmentby = '', timescaledb.compress_orderby = '"Time" DESC');
|
|
|
|
SELECT
|
|
$$
|
|
SELECT * FROM test1 ORDER BY "Time"
|
|
$$ AS "QUERY" \gset
|
|
|
|
SELECT 'test1' AS "HYPERTABLE_NAME" \gset
|
|
|
|
\ir include/compression_test_hypertable.sql
|