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https://github.com/ClickHouse/ClickHouse.git
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86 lines
3.0 KiB
SQL
86 lines
3.0 KiB
SQL
SET enable_analyzer = 1;
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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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value_array Array(UInt64),
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value_array_array Array(Array(UInt64))
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) ENGINE=TinyLog;
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INSERT INTO test_table VALUES (0, 'Value', [1, 2, 3], [[1, 2, 3]]), (0, 'Value', [4, 5, 6], [[1, 2, 3], [4, 5, 6]]);
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-- { echoOn }
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SELECT 'ARRAY JOIN with constant';
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SELECT id, value, value_1 FROM test_table ARRAY JOIN [1, 2, 3] AS value_1;
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SELECT '--';
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SELECT id, value FROM test_table ARRAY JOIN [1, 2, 3] AS value;
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SELECT '--';
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WITH [1, 2, 3] AS constant_array SELECT id, value FROM test_table ARRAY JOIN constant_array AS value;
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SELECT '--';
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WITH [1, 2, 3] AS constant_array SELECT id, value, value_1 FROM test_table ARRAY JOIN constant_array AS value_1;
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SELECT '--';
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SELECT id, value, value_1, value_2 FROM test_table ARRAY JOIN [[1, 2, 3]] AS value_1 ARRAY JOIN value_1 AS value_2;
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SELECT 1 AS value FROM test_table ARRAY JOIN [1,2,3] AS value;
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SELECT 'ARRAY JOIN with column';
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SELECT id, value, test_table.value_array FROM test_table ARRAY JOIN value_array;
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SELECT '--';
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SELECT id, value_array, value FROM test_table ARRAY JOIN value_array AS value;
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SELECT '--';
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SELECT id, value, value_array, value_array_element FROM test_table ARRAY JOIN value_array AS value_array_element;
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SELECT '--';
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SELECT id, value, value_array AS value_array_array_alias FROM test_table ARRAY JOIN value_array_array_alias;
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SELECT '--';
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SELECT id AS value FROM test_table ARRAY JOIN value_array AS value;
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SELECT '--';
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SELECT id, value, value_array AS value_array_array_alias, value_array_array_alias_element FROM test_table ARRAY JOIN value_array_array_alias AS value_array_array_alias_element;
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SELECT '--';
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SELECT id, value, value_array_array, value_array_array_inner_element, value_array_array_inner_element, value_array_array_inner_inner_element
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FROM test_table ARRAY JOIN value_array_array AS value_array_array_inner_element
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ARRAY JOIN value_array_array_inner_element AS value_array_array_inner_inner_element;
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SELECT '--';
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SELECT 1 FROM system.one ARRAY JOIN arrayMap(x -> ignore(*), []);
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SELECT arrayFilter(x -> notEmpty(concat(x, 'hello')), [''])
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FROM system.one
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ARRAY JOIN
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[0] AS elem,
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arrayMap(x -> concat(x, ignore(ignore(toLowCardinality('03147_parquet_memory_tracking.parquet'), 37, 37, toUInt128(37), 37, 37, toLowCardinality(37), 37), 8, ignore(ignore(1., 36, 8, 8)), *), 'hello'), ['']) AS unused
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WHERE NOT ignore(elem)
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GROUP BY
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sum(ignore(ignore(ignore(1., 1, 36, 8, 8), ignore(52, 37, 37, '03147_parquet_memory_tracking.parquet', 37, 37, toUInt256(37), 37, 37, toNullable(37), 37, 37), 1., 1, 36, 8, 8), emptyArrayToSingle(arrayMap(x -> toString(x), arrayMap(x -> nullIf(x, 2), arrayJoin([[1]])))))) IGNORE NULLS,
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modulo(toLowCardinality('03147_parquet_memory_tracking.parquet'), number, toLowCardinality(3)); -- { serverError UNKNOWN_IDENTIFIER }
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-- { echoOff }
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DROP TABLE test_table;
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select [1, 2] as arr, x from system.one array join arr as x;
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select x + 1 as x from (select [number] as arr from numbers(2)) as s array join arr as x;
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