ClickHouse/tests/performance/array_index_low_cardinality_strings.xml
2020-11-27 15:08:42 +03:00

30 lines
1.3 KiB
XML

<test max_ignored_relative_change="0.2">
<create_query>DROP TABLE IF EXISTS perf_lc_str</create_query>
<create_query>CREATE TABLE perf_lc_str(
str LowCardinality(String),
arr Array(LowCardinality(String)) default [str]
) ENGINE = MergeTree() ORDER BY tuple()
</create_query>
<fill_query>
INSERT INTO perf_lc_str (str)
SELECT concat('asdf', toString(number % 10000))
FROM numbers(100000000)
</fill_query>
<query>SELECT count() FROM perf_lc_str WHERE str = 'asdf337'</query>
<query>SELECT count() FROM perf_lc_str WHERE arr[1] = 'asdf337'</query>
<query>SELECT count() FROM perf_lc_str WHERE has(arr, 'asdf337')</query>
<query>SELECT count() FROM perf_lc_str WHERE indexOf(arr, 'asdf337') > 0</query>
<query>SELECT count() FROM perf_lc_str WHERE arr[1] = str</query>
<query>SELECT count() FROM perf_lc_str WHERE has(arr, str)</query>
<query>SELECT count() FROM perf_lc_str WHERE indexOf(arr, str) > 0</query>
<query>SELECT count() FROM perf_lc_str WHERE has(arr, concat('0', str))</query>
<query>SELECT count() FROM perf_lc_str WHERE has(arr, concat(str, 'str'))</query>
<query>SELECT count() FROM perf_lc_str WHERE has(arr, concat(str, '0'))</query>
<drop_query>DROP TABLE IF EXISTS perf_lc_str</drop_query>
</test>