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42 lines
777 B
SQL
42 lines
777 B
SQL
SET allow_experimental_analyzer = 1;
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-- https://github.com/ClickHouse/ClickHouse/issues/55965
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CREATE TABLE error_win_func
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(
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`k` String,
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`in` UInt64,
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`out` UInt64
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)
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ENGINE = MergeTree
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ORDER BY k AS
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SELECT * from VALUES (('a', 2, 4), ('a', 4, 2), ('a', 6, 3), ('a', 8, 4));
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SELECT
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k,
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in / out AS ratio,
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count(*) OVER w AS count_rows_w
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FROM error_win_func
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WINDOW
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w AS (ROWS BETWEEN CURRENT ROW AND 3 FOLLOWING)
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LIMIT 1 BY
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k;
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DROP TABLE error_win_func;
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-- https://github.com/ClickHouse/ClickHouse/issues/47217
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CREATE TABLE t(n String, st String) ENGINE = Memory as
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select * from values(('a', 'x'), ('b', 'y'), ('c', 'z'));
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SELECT
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n as m,
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count() OVER (PARTITION BY m) cnt
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FROM t
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WHERE st IN ('x', 'y')
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LIMIT 1 BY m;
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DROP TABLE t;
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