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42 lines
1.4 KiB
SQL
42 lines
1.4 KiB
SQL
DROP TABLE IF EXISTS t_01411;
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CREATE TABLE t_01411(
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str LowCardinality(String),
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arr Array(LowCardinality(String)) default [str]
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) ENGINE = MergeTree()
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ORDER BY tuple();
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INSERT INTO t_01411 (str) SELECT concat('asdf', toString(number % 10000)) FROM numbers(1000000);
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SELECT count() FROM t_01411 WHERE str = 'asdf337';
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SELECT count() FROM t_01411 WHERE arr[1] = 'asdf337';
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SELECT count() FROM t_01411 WHERE has(arr, 'asdf337');
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SELECT count() FROM t_01411 WHERE indexOf(arr, 'asdf337') > 0;
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SELECT count() FROM t_01411 WHERE arr[1] = str;
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SELECT count() FROM t_01411 WHERE has(arr, str);
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SELECT count() FROM t_01411 WHERE indexOf(arr, str) > 0;
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DROP TABLE IF EXISTS t_01411;
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DROP TABLE IF EXISTS t_01411_num;
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CREATE TABLE t_01411_num(
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num UInt8,
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arr Array(LowCardinality(Int64)) default [num]
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) ENGINE = MergeTree()
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ORDER BY tuple();
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INSERT INTO t_01411_num (num) SELECT number % 1000 FROM numbers(1000000);
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SELECT count() FROM t_01411_num WHERE num = 42;
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SELECT count() FROM t_01411_num WHERE arr[1] = 42;
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SELECT count() FROM t_01411_num WHERE has(arr, 42);
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SELECT count() FROM t_01411_num WHERE indexOf(arr, 42) > 0;
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SELECT count() FROM t_01411_num WHERE arr[1] = num;
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SELECT count() FROM t_01411_num WHERE has(arr, num);
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SELECT count() FROM t_01411_num WHERE indexOf(arr, num) > 0;
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SELECT count() FROM t_01411_num WHERE indexOf(arr, num % 337) > 0;
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DROP TABLE IF EXISTS t_01411_num;
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