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14 lines
451 B
SQL
14 lines
451 B
SQL
DROP TABLE IF EXISTS t_subcolumns_join;
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CREATE TABLE t_subcolumns_join (id UInt64) ENGINE=MergeTree ORDER BY tuple();
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INSERT INTO t_subcolumns_join SELECT number as number FROM numbers(10000);
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SELECT
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count()
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FROM (SELECT number FROM numbers(10)) as tbl LEFT JOIN t_subcolumns_join ON number = id
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WHERE id is null
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SETTINGS allow_experimental_analyzer = 1, optimize_functions_to_subcolumns = 1, join_use_nulls = 1;
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DROP TABLE t_subcolumns_join;
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