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55 lines
2.0 KiB
MySQL
55 lines
2.0 KiB
MySQL
-- This file and its contents are licensed under the Apache License 2.0.
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-- Please see the included NOTICE for copyright information and
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-- LICENSE-APACHE for a copy of the license.
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-- we run these with analyze to confirm that nodes that are not
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-- needed to fulfill the limit are not executed
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-- unfortunately this doesn't work on PostgreSQL 9.6 which lacks
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-- the ability to turn off analyze timing summary so we run
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-- them without ANALYZE on PostgreSQL 9.6, but since LATERAL plans
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-- are different across versions we need version specific output
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-- here anyway.
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\set TEST_BASE_NAME plan_ordered_append
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SELECT format('include/%s_load.sql', :'TEST_BASE_NAME') as "TEST_LOAD_NAME",
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format('include/%s_query.sql', :'TEST_BASE_NAME') as "TEST_QUERY_NAME",
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format('%s/results/%s_results_optimized.out', :'TEST_OUTPUT_DIR', :'TEST_BASE_NAME') as "TEST_RESULTS_OPTIMIZED",
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format('%s/results/%s_results_unoptimized.out', :'TEST_OUTPUT_DIR', :'TEST_BASE_NAME') as "TEST_RESULTS_UNOPTIMIZED"
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\gset
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SELECT format('\! diff %s %s', :'TEST_RESULTS_OPTIMIZED', :'TEST_RESULTS_UNOPTIMIZED') as "DIFF_CMD"
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\gset
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-- use input redirect here because filenames are absolute and would be different across installations
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SELECT format('\! wc -l <%s; wc -l <%s', :'TEST_RESULTS_OPTIMIZED', :'TEST_RESULTS_UNOPTIMIZED') as "WC_CMD"
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\gset
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-- look at postgres version to decide whether we run with analyze or without
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SELECT
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CASE WHEN current_setting('server_version_num')::int >= 100000
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THEN 'EXPLAIN (analyze, costs off, timing off, summary off)'
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ELSE 'EXPLAIN (costs off)'
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END AS "PREFIX"
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\gset
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\set PREFIX_NO_ANALYZE 'EXPLAIN (costs off)'
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\ir :TEST_LOAD_NAME
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\ir :TEST_QUERY_NAME
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--generate the results into two different files
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\set ECHO errors
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--make output contain query results
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\set PREFIX ''
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\set PREFIX_NO_ANALYZE ''
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\o :TEST_RESULTS_OPTIMIZED
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SET timescaledb.ordered_append = 'on';
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\ir :TEST_QUERY_NAME
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\o
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\o :TEST_RESULTS_UNOPTIMIZED
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SET timescaledb.ordered_append = 'off';
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\ir :TEST_QUERY_NAME
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\o
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:DIFF_CMD
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:WC_CMD
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