2019-05-29 14:59:11 +00:00
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SET allow_suspicious_low_cardinality_types = true;
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2018-11-21 18:39:24 +00:00
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DROP TABLE IF EXISTS test.test_low_null_float;
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DROP TABLE IF EXISTS test.dist;
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CREATE TABLE test.test_low_null_float (a LowCardinality(Nullable(Float64))) ENGINE = Memory;
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CREATE TABLE test.dist (a LowCardinality(Nullable(Float64))) ENGINE = Distributed('test_cluster_two_shards_localhost', 'test', 'test_low_null_float', rand());
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INSERT INTO test.dist (a) SELECT number FROM system.numbers LIMIT 1000000;
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SELECT a, count() FROM test.dist GROUP BY a ORDER BY a ASC, count() ASC LIMIT 10;
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DROP TABLE IF EXISTS test.test_low_null_float;
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DROP TABLE IF EXISTS test.dist;
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