timescaledb/test/sql/plan_ordered_append.sql
Sven Klemm 157764c70e Remove dynamic version checks from SQL tests
The sql tests still had version checks and would run EXPLAIN
with different parameters depending on postgres version. Since
all supported postgres versions now support all the parameters
we use we can safely remove the version check.
2020-06-22 12:08:17 +02:00

43 lines
1.6 KiB
SQL

-- This file and its contents are licensed under the Apache License 2.0.
-- Please see the included NOTICE for copyright information and
-- LICENSE-APACHE for a copy of the license.
-- we run these with analyze to confirm that nodes that are not
-- needed to fulfill the limit are not executed
-- unfortunately this doesn't work on PostgreSQL 9.6 which lacks
-- the ability to turn off analyze timing summary so we run
-- them without ANALYZE on PostgreSQL 9.6, but since LATERAL plans
-- are different across versions we need version specific output
-- here anyway.
\set TEST_BASE_NAME plan_ordered_append
SELECT format('include/%s_load.sql', :'TEST_BASE_NAME') as "TEST_LOAD_NAME",
format('include/%s_query.sql', :'TEST_BASE_NAME') as "TEST_QUERY_NAME",
format('%s/results/%s_results_optimized.out', :'TEST_OUTPUT_DIR', :'TEST_BASE_NAME') as "TEST_RESULTS_OPTIMIZED",
format('%s/results/%s_results_unoptimized.out', :'TEST_OUTPUT_DIR', :'TEST_BASE_NAME') as "TEST_RESULTS_UNOPTIMIZED"
\gset
SELECT format('\! diff -u --label "Unoptimized result" --label "Optimized result" %s %s', :'TEST_RESULTS_UNOPTIMIZED', :'TEST_RESULTS_OPTIMIZED') as "DIFF_CMD"
\gset
\set PREFIX 'EXPLAIN (analyze, costs off, timing off, summary off)'
\set PREFIX_NO_ANALYZE 'EXPLAIN (costs off)'
\ir :TEST_LOAD_NAME
\ir :TEST_QUERY_NAME
--generate the results into two different files
\set ECHO errors
--make output contain query results
\set PREFIX ''
\set PREFIX_NO_ANALYZE ''
\o :TEST_RESULTS_OPTIMIZED
SET timescaledb.ordered_append = 'on';
\ir :TEST_QUERY_NAME
\o
\o :TEST_RESULTS_UNOPTIMIZED
SET timescaledb.ordered_append = 'off';
\ir :TEST_QUERY_NAME
\o
:DIFF_CMD