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25 lines
1.4 KiB
SQL
25 lines
1.4 KiB
SQL
drop table if exists test_quantile;
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create table test_quantile (x AggregateFunction(quantileTiming(0.2), UInt64)) engine = Memory;
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insert into test_quantile select medianTimingState(.2)(number) from (select * from numbers(1000) order by number desc);
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select y from (
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select finalizeAggregation(x) as y from test_quantile union all
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select finalizeAggregation(x) as y from test_quantile union all
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select finalizeAggregation(x) as y from test_quantile union all
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select finalizeAggregation(x) as y from test_quantile union all
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select finalizeAggregation(x) as y from test_quantile union all
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select finalizeAggregation(x) as y from test_quantile union all
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select finalizeAggregation(x) as y from test_quantile union all
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select finalizeAggregation(x) as y from test_quantile union all
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select finalizeAggregation(x) as y from test_quantile union all
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select finalizeAggregation(x) as y from test_quantile union all
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select finalizeAggregation(x) as y from test_quantile union all
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select finalizeAggregation(x) as y from test_quantile union all
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select finalizeAggregation(x) as y from test_quantile union all
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select finalizeAggregation(x) as y from test_quantile union all
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select finalizeAggregation(x) as y from test_quantile union all
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select finalizeAggregation(x) as y from test_quantile union all
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select finalizeAggregation(x) as y from test_quantile union all
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select finalizeAggregation(x) as y from test_quantile)
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order by y;
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drop table test_quantile;
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