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https://github.com/ClickHouse/ClickHouse.git
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141 lines
4.1 KiB
SQL
141 lines
4.1 KiB
SQL
SET allow_experimental_analyzer = 1;
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-- { echoOn }
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SELECT arrayMap(x -> x + arrayMap(x -> x + 1, [1])[1], [1,2,3]);
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SELECT '--';
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SELECT arrayMap(x -> x + arrayMap(x -> 5, [1])[1], [1,2,3]);
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SELECT '--';
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SELECT 5 AS constant, arrayMap(x -> x + arrayMap(x -> constant, [1])[1], [1,2,3]);
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SELECT '--';
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SELECT arrayMap(x -> x + arrayMap(x -> x, [1])[1], [1,2,3]);
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SELECT '--';
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SELECT arrayMap(x -> x + arrayMap(y -> x + y, [1])[1], [1,2,3]);
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SELECT '--';
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SELECT arrayMap(x -> x + arrayMap(x -> (SELECT 5), [1])[1], [1,2,3]);
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SELECT '--';
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SELECT (SELECT 5) AS subquery, arrayMap(x -> x + arrayMap(x -> subquery, [1])[1], [1,2,3]);
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SELECT '--';
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SELECT arrayMap(x -> x + arrayMap(x -> (SELECT 5 UNION DISTINCT SELECT 5), [1])[1], [1,2,3]);
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SELECT '--';
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SELECT (SELECT 5 UNION DISTINCT SELECT 5) AS subquery, arrayMap(x -> x + arrayMap(x -> subquery, [1])[1], [1,2,3]);
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SELECT '--';
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WITH x -> toString(x) AS lambda SELECT arrayMap(x -> lambda(x), [1,2,3]);
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SELECT '--';
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WITH x -> toString(x) AS lambda SELECT arrayMap(x -> arrayMap(y -> concat(lambda(x), '_', lambda(y)), [1,2,3]), [1,2,3]);
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SELECT '--';
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DROP TABLE IF EXISTS test_table;
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CREATE TABLE test_table
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(
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id UInt64,
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value String
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) ENGINE=TinyLog;
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INSERT INTO test_table VALUES (0, 'Value');
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SELECT arrayMap(x -> x + arrayMap(x -> id, [1])[1], [1,2,3]) FROM test_table;
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SELECT '--';
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SELECT arrayMap(x -> x + arrayMap(x -> x + id, [1])[1], [1,2,3]) FROM test_table;
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SELECT '--';
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SELECT arrayMap(x -> x + arrayMap(y -> x + y + id, [1])[1], [1,2,3]) FROM test_table;
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SELECT '--';
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SELECT id AS id_alias, arrayMap(x -> x + arrayMap(y -> x + y + id_alias, [1])[1], [1,2,3]) FROM test_table;
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SELECT '--';
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SELECT arrayMap(x -> x + arrayMap(x -> 5, [1])[1], [1,2,3]) FROM test_table;
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SELECT '--';
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SELECT 5 AS constant, arrayMap(x -> x + arrayMap(x -> constant, [1])[1], [1,2,3]) FROM test_table;
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SELECT '--';
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SELECT 5 AS constant, arrayMap(x -> x + arrayMap(x -> x + constant, [1])[1], [1,2,3]) FROM test_table;
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SELECT '--';
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SELECT 5 AS constant, arrayMap(x -> x + arrayMap(x -> x + id + constant, [1])[1], [1,2,3]) FROM test_table;
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SELECT '--';
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SELECT 5 AS constant, arrayMap(x -> x + arrayMap(y -> x + y + id + constant, [1])[1], [1,2,3]) FROM test_table;
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SELECT '--';
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SELECT arrayMap(x -> x + arrayMap(x -> id + (SELECT id FROM test_table), [1])[1], [1,2,3]) FROM test_table;
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SELECT '--';
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SELECT arrayMap(x -> id + arrayMap(x -> id + (SELECT id FROM test_table), [1])[1], [1,2,3]) FROM test_table;
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SELECT '--';
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SELECT arrayMap(x -> id + arrayMap(x -> id + (SELECT id FROM test_table UNION DISTINCT SELECT id FROM test_table), [1])[1], [1,2,3]) FROM test_table;
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SELECT '--';
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WITH x -> toString(id) AS lambda SELECT arrayMap(x -> lambda(x), [1,2,3]) FROM test_table;
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SELECT '--';
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WITH x -> toString(id) AS lambda SELECT arrayMap(x -> arrayMap(y -> lambda(y), [1,2,3]), [1,2,3]) FROM test_table;
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SELECT '--';
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WITH x -> toString(id) AS lambda SELECT arrayMap(x -> arrayMap(y -> concat(lambda(x), '_', lambda(y)), [1,2,3]), [1,2,3]) FROM test_table;
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SELECT '--';
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SELECT arrayMap(x -> concat(concat(concat(concat(concat(toString(id), '___\0_______\0____'), toString(id), concat(concat(toString(id), ''), toString(id)), toString(id)),
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arrayMap(x -> concat(concat(concat(concat(toString(id), ''), toString(id)), toString(id), '___\0_______\0____'), toString(id)) AS lambda, [NULL, inf, 1, 1]),
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concat(toString(id), NULL), toString(id)), toString(id))) AS lambda, [NULL, NULL, 2147483647])
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FROM test_table WHERE concat(concat(concat(toString(id), '___\0_______\0____'), toString(id)), concat(toString(id), NULL), toString(id));
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SELECT '--';
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SELECT arrayMap(x -> splitByChar(toString(id), arrayMap(x -> toString(1), [NULL])), [NULL]) FROM test_table; -- { serverError ILLEGAL_COLUMN };
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DROP TABLE test_table;
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-- { echoOff }
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SELECT
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groupArray(number) AS counts,
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arraySum(arrayMap(x -> (x + 1), counts)) as hello,
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arrayMap(x -> (x / hello), counts) AS res
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FROM numbers(1000000) FORMAT Null;
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SELECT
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arrayWithConstant(pow(10,6), 1) AS nums,
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arrayMap(x -> x, nums) AS m,
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arrayMap(x -> x + arraySum(m), m) AS res FORMAT Null;
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