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20 lines
474 B
SQL
20 lines
474 B
SQL
-- Tags: no-random-settings
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-- there is a bug if `optimize_distinct_in_order` is true
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DROP TABLE IF EXISTS test;
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CREATE TABLE test
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(
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c1 String,
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c2 String,
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c3 String
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)
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ENGINE = ReplacingMergeTree
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ORDER BY (c1, c3);
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INSERT INTO test(c1, c2, c3) VALUES ('', '', '1'), ('', '', '2'),('v1', 'v2', '3'),('v1', 'v2', '4'),('v1', 'v2', '5');
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SELECT c1, c2, c3 FROM test GROUP BY c1, c2, c3 ORDER BY c1, c2, c3;
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SELECT DISTINCT c1, c2, c3 FROM test;
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DROP TABLE test;
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