-- 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.

SET timescaledb.enable_now_constify TO FALSE;

SELECT
       format('include/%s.sql', :'TEST_BASE_NAME') as "TEST_QUERY_NAME",
       format('%s/shared/results/%s_results_uncompressed.out', :'TEST_OUTPUT_DIR', :'TEST_BASE_NAME') as "TEST_RESULTS_UNCOMPRESSED",
       format('%s/shared/results/%s_results_compressed.out', :'TEST_OUTPUT_DIR', :'TEST_BASE_NAME') as "TEST_RESULTS_COMPRESSED"
\gset
SELECT format('\! diff -u --label "Uncompressed results" --label "Compressed results" %s %s', :'TEST_RESULTS_UNCOMPRESSED', :'TEST_RESULTS_COMPRESSED') as "DIFF_CMD"
\gset

-- get EXPLAIN output for all variations
\set PREFIX 'EXPLAIN (analyze, costs off, timing off, summary off)'
\set PREFIX_VERBOSE 'EXPLAIN (analyze, costs off, timing off, summary off, verbose)'

set work_mem to '64MB';

set max_parallel_workers_per_gather to 0;
\set TEST_TABLE 'metrics'
\ir :TEST_QUERY_NAME
\set TEST_TABLE 'metrics_space'
\ir :TEST_QUERY_NAME
\set TEST_TABLE 'metrics_compressed'
\ir :TEST_QUERY_NAME
\set TEST_TABLE 'metrics_space_compressed'
\ir :TEST_QUERY_NAME


-- get results for all the queries
-- run queries on uncompressed hypertable and store result
\set PREFIX ''
\set PREFIX_VERBOSE ''
\set ECHO none
SET client_min_messages TO error;

-- run queries on compressed hypertable and store result
\set TEST_TABLE 'metrics'
\o :TEST_RESULTS_UNCOMPRESSED
\ir :TEST_QUERY_NAME
\set TEST_TABLE 'metrics_compressed'
\o :TEST_RESULTS_COMPRESSED
\ir :TEST_QUERY_NAME
\o

-- diff compressed and uncompressed results
:DIFF_CMD

-- do the same for space partitioned hypertable
\set TEST_TABLE 'metrics_space'
\o :TEST_RESULTS_UNCOMPRESSED
\ir :TEST_QUERY_NAME
\set TEST_TABLE 'metrics_space_compressed'
\o :TEST_RESULTS_COMPRESSED
\ir :TEST_QUERY_NAME
\o

-- diff compressed and uncompressed results
:DIFF_CMD

-- #4418
-- test ordered append planning when inner join 2 hypertables on time column
CREATE table i4418_1(time timestamptz, device text);
CREATE table i4418_2(time timestamptz, device text);
SELECT table_name FROM create_hypertable('i4418_1','time');
SELECT table_name FROM create_hypertable('i4418_2','time');
INSERT INTO i4418_1 SELECT time, 'device 1' FROM generate_series('2022-08-01'::timestamptz, '2022-08-20'::timestamptz,'3min'::interval) g(time);
INSERT INTO i4418_2 SELECT * FROM i4418_1;

EXPLAIN (analyze,costs off,timing off,summary off) SELECT time_bucket('1d', tbl1.time), count(*)
FROM i4418_1 tbl1
INNER JOIN i4418_2 tbl2
ON tbl1.device = tbl2.device AND tbl1.time = tbl2.time
GROUP BY 1 ORDER BY 1;

DROP TABLE i4418_1;
DROP TABLE i4418_2;