mirror of
https://github.com/ClickHouse/ClickHouse.git
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412 lines
10 KiB
SQL
412 lines
10 KiB
SQL
DROP TABLE IF EXISTS testNullableStates;
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DROP TABLE IF EXISTS testNullableStatesAgg;
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CREATE TABLE testNullableStates (
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ts DateTime,
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id String,
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string Nullable(String),
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float64 Nullable(Float64),
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float32 Nullable(Float32),
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decimal325 Nullable(Decimal32(5)),
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date Nullable(Date),
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datetime Nullable(DateTime),
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datetime64 Nullable(DateTime64),
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int64 Nullable(Int64),
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int32 Nullable(Int32),
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int16 Nullable(Int16),
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int8 Nullable(Int8))
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ENGINE=MergeTree PARTITION BY toStartOfDay(ts) ORDER BY id;
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INSERT INTO testNullableStates SELECT
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toDateTime('2020-01-01 00:00:00') + number AS ts,
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toString(number % 999) AS id,
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toString(number) AS string,
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number / 333 AS float64,
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number / 333 AS float32,
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number / 333 AS decimal325,
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toDate(ts),
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ts,
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ts,
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number,
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toInt32(number),
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toInt16(number),
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toInt8(number)
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FROM numbers(100000);
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INSERT INTO testNullableStates SELECT
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toDateTime('2020-01-01 00:00:00') + number AS ts,
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toString(number % 999 - 5) AS id,
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NULL AS string,
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NULL AS float64,
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NULL AS float32,
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NULL AS decimal325,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL,
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NULL
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FROM numbers(500);
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CREATE TABLE testNullableStatesAgg
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(
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`ts` DateTime,
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`id` String,
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`stringMin` AggregateFunction(min, Nullable(String)),
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`stringMax` AggregateFunction(max, Nullable(String)),
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`float64Min` AggregateFunction(min, Nullable(Float64)),
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`float64Max` AggregateFunction(max, Nullable(Float64)),
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`float64Avg` AggregateFunction(avg, Nullable(Float64)),
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`float64Sum` AggregateFunction(sum, Nullable(Float64)),
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`float32Min` AggregateFunction(min, Nullable(Float32)),
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`float32Max` AggregateFunction(max, Nullable(Float32)),
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`float32Avg` AggregateFunction(avg, Nullable(Float32)),
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`float32Sum` AggregateFunction(sum, Nullable(Float32)),
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`decimal325Min` AggregateFunction(min, Nullable(Decimal32(5))),
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`decimal325Max` AggregateFunction(max, Nullable(Decimal32(5))),
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`decimal325Avg` AggregateFunction(avg, Nullable(Decimal32(5))),
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`decimal325Sum` AggregateFunction(sum, Nullable(Decimal32(5))),
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`dateMin` AggregateFunction(min, Nullable(Date)),
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`dateMax` AggregateFunction(max, Nullable(Date)),
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`datetimeMin` AggregateFunction(min, Nullable(DateTime)),
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`datetimeMax` AggregateFunction(max, Nullable(DateTime)),
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`datetime64Min` AggregateFunction(min, Nullable(datetime64)),
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`datetime64Max` AggregateFunction(max, Nullable(datetime64)),
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`int64Min` AggregateFunction(min, Nullable(Int64)),
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`int64Max` AggregateFunction(max, Nullable(Int64)),
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`int64Avg` AggregateFunction(avg, Nullable(Int64)),
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`int64Sum` AggregateFunction(sum, Nullable(Int64)),
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`int32Min` AggregateFunction(min, Nullable(Int32)),
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`int32Max` AggregateFunction(max, Nullable(Int32)),
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`int32Avg` AggregateFunction(avg, Nullable(Int32)),
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`int32Sum` AggregateFunction(sum, Nullable(Int32)),
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`int16Min` AggregateFunction(min, Nullable(Int16)),
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`int16Max` AggregateFunction(max, Nullable(Int16)),
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`int16Avg` AggregateFunction(avg, Nullable(Int16)),
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`int16Sum` AggregateFunction(sum, Nullable(Int16)),
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`int8Min` AggregateFunction(min, Nullable(Int8)),
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`int8Max` AggregateFunction(max, Nullable(Int8)),
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`int8Avg` AggregateFunction(avg, Nullable(Int8)),
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`int8Sum` AggregateFunction(sum, Nullable(Int8))
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)
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ENGINE = AggregatingMergeTree()
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PARTITION BY toStartOfDay(ts)
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ORDER BY id;
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insert into testNullableStatesAgg
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select
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ts DateTime,
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id String,
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minState(string) stringMin,
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maxState(string) stringMax,
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minState(float64) float64Min,
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maxState(float64) float64Max,
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avgState(float64) float64Avg,
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sumState(float64) float64Sum,
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minState(float32) float32Min,
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maxState(float32) float32Max,
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avgState(float32) float32Avg,
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sumState(float32) float32Sum,
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minState(decimal325) decimal325Min,
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maxState(decimal325) decimal325Max,
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avgState(decimal325) decimal325Avg,
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sumState(decimal325) decimal325Sum,
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minState(date) dateMin,
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maxState(date) dateMax,
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minState(datetime) datetimeMin,
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maxState(datetime) datetimeMax,
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minState(datetime64) datetime64Min,
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maxState(datetime64) datetime64Max,
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minState(int64) int64Min,
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maxState(int64) int64Max,
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avgState(int64) int64Avg,
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sumState(int64) int64Sum,
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minState(int32) int32Min,
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maxState(int32) int32Max,
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avgState(int32) int32Avg,
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sumState(int32) int32Sum,
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minState(int16) int16Min,
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maxState(int16) int16Max,
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avgState(int16) int16Avg,
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sumState(int16) int16Sum,
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minState(int8) int8Min,
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maxState(int8) int8Max,
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avgState(int8) int8Avg,
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sumState(int8) int8Sum
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from testNullableStates
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group by ts, id;
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OPTIMIZE TABLE testNullableStatesAgg FINAL;
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select count() from testNullableStates;
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select count() from testNullableStatesAgg;
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select ' ---- select without states ---- ';
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SELECT id, count(),
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min(string),
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max(string),
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floor(min(float64),5),
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floor(max(float64),5),
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floor(avg(float64),5),
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floor(sum(float64),5),
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floor(min(float32),5),
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floor(max(float32),5),
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floor(avg(float32),5),
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floor(sum(float32),5),
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min(decimal325),
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max(decimal325),
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avg(decimal325),
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sum(decimal325),
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min(date),
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max(date),
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min(datetime),
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max(datetime),
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min(datetime64),
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max(datetime64),
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min(int64),
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max(int64),
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avg(int64),
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sum(int64),
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min(int32),
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max(int32),
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avg(int32),
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sum(int32),
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min(int16),
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max(int16),
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avg(int16),
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sum(int16),
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min(int8),
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max(int8),
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avg(int8),
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sum(int8)
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FROM testNullableStates
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GROUP BY id
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ORDER BY id ASC;
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select ' ---- select with states ---- ';
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SELECT id, count(),
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minMerge(stringMin),
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maxMerge(stringMax),
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floor(minMerge(float64Min),5),
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floor(maxMerge(float64Max),5),
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floor(avgMerge(float64Avg),5),
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floor(sumMerge(float64Sum),5),
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floor(minMerge(float32Min),5),
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floor(maxMerge(float32Max),5),
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floor(avgMerge(float32Avg),5),
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floor(sumMerge(float32Sum),5),
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minMerge(decimal325Min),
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maxMerge(decimal325Max),
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avgMerge(decimal325Avg),
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sumMerge(decimal325Sum),
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minMerge(dateMin),
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maxMerge(dateMax),
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minMerge(datetimeMin),
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maxMerge(datetimeMax),
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minMerge(datetime64Min),
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maxMerge(datetime64Max),
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minMerge(int64Min),
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maxMerge(int64Max),
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avgMerge(int64Avg),
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sumMerge(int64Sum),
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minMerge(int32Min),
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maxMerge(int32Max),
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avgMerge(int32Avg),
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sumMerge(int32Sum),
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minMerge(int16Min),
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maxMerge(int16Max),
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avgMerge(int16Avg),
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sumMerge(int16Sum),
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minMerge(int8Min),
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maxMerge(int8Max),
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avgMerge(int8Avg),
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sumMerge(int8Sum)
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FROM testNullableStatesAgg
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GROUP BY id
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ORDER BY id ASC;
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select ' ---- select row with nulls without states ---- ';
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SELECT id, count(),
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min(string),
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max(string),
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floor(min(float64),5),
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floor(max(float64),5),
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floor(avg(float64),5),
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floor(sum(float64),5),
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floor(min(float32),5),
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floor(max(float32),5),
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floor(avg(float32),5),
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floor(sum(float32),5),
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min(decimal325),
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max(decimal325),
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avg(decimal325),
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sum(decimal325),
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min(date),
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max(date),
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min(datetime),
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max(datetime),
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min(datetime64),
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max(datetime64),
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min(int64),
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max(int64),
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avg(int64),
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sum(int64),
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min(int32),
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max(int32),
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avg(int32),
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sum(int32),
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min(int16),
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max(int16),
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avg(int16),
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sum(int16),
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min(int8),
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max(int8),
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avg(int8),
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sum(int8)
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FROM testNullableStates
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WHERE id = '-2'
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GROUP BY id
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ORDER BY id ASC;
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select ' ---- select row with nulls with states ---- ';
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SELECT id, count(),
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minMerge(stringMin),
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maxMerge(stringMax),
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floor(minMerge(float64Min),5),
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floor(maxMerge(float64Max),5),
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floor(avgMerge(float64Avg),5),
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floor(sumMerge(float64Sum),5),
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floor(minMerge(float32Min),5),
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floor(maxMerge(float32Max),5),
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floor(avgMerge(float32Avg),5),
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floor(sumMerge(float32Sum),5),
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minMerge(decimal325Min),
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maxMerge(decimal325Max),
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avgMerge(decimal325Avg),
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sumMerge(decimal325Sum),
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minMerge(dateMin),
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maxMerge(dateMax),
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minMerge(datetimeMin),
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maxMerge(datetimeMax),
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minMerge(datetime64Min),
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maxMerge(datetime64Max),
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minMerge(int64Min),
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maxMerge(int64Max),
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avgMerge(int64Avg),
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sumMerge(int64Sum),
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minMerge(int32Min),
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maxMerge(int32Max),
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avgMerge(int32Avg),
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sumMerge(int32Sum),
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minMerge(int16Min),
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maxMerge(int16Max),
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avgMerge(int16Avg),
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sumMerge(int16Sum),
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minMerge(int8Min),
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maxMerge(int8Max),
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avgMerge(int8Avg),
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sumMerge(int8Sum)
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FROM testNullableStatesAgg
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WHERE id = '-2'
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GROUP BY id
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ORDER BY id ASC;
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select ' ---- select no rows without states ---- ';
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SELECT count(),
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min(string),
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max(string),
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floor(min(float64),5),
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floor(max(float64),5),
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floor(avg(float64),5),
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floor(sum(float64),5),
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floor(min(float32),5),
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floor(max(float32),5),
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floor(avg(float32),5),
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floor(sum(float32),5),
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min(decimal325),
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max(decimal325),
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avg(decimal325),
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sum(decimal325),
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min(date),
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max(date),
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min(datetime),
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max(datetime),
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min(datetime64),
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max(datetime64),
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min(int64),
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max(int64),
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avg(int64),
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sum(int64),
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min(int32),
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max(int32),
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avg(int32),
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sum(int32),
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min(int16),
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max(int16),
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avg(int16),
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sum(int16),
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min(int8),
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max(int8),
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avg(int8),
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sum(int8)
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FROM testNullableStates
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WHERE id = '-22';
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select ' ---- select no rows with states ---- ';
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SELECT count(),
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minMerge(stringMin),
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maxMerge(stringMax),
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floor(minMerge(float64Min),5),
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floor(maxMerge(float64Max),5),
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floor(avgMerge(float64Avg),5),
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floor(sumMerge(float64Sum),5),
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floor(minMerge(float32Min),5),
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floor(maxMerge(float32Max),5),
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floor(avgMerge(float32Avg),5),
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floor(sumMerge(float32Sum),5),
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minMerge(decimal325Min),
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maxMerge(decimal325Max),
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avgMerge(decimal325Avg),
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sumMerge(decimal325Sum),
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minMerge(dateMin),
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maxMerge(dateMax),
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minMerge(datetimeMin),
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maxMerge(datetimeMax),
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minMerge(datetime64Min),
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maxMerge(datetime64Max),
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minMerge(int64Min),
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maxMerge(int64Max),
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avgMerge(int64Avg),
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sumMerge(int64Sum),
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minMerge(int32Min),
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maxMerge(int32Max),
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avgMerge(int32Avg),
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sumMerge(int32Sum),
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minMerge(int16Min),
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maxMerge(int16Max),
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avgMerge(int16Avg),
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sumMerge(int16Sum),
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minMerge(int8Min),
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maxMerge(int8Max),
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avgMerge(int8Avg),
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sumMerge(int8Sum)
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FROM testNullableStatesAgg
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WHERE id = '-22';
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DROP TABLE testNullableStates;
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DROP TABLE testNullableStatesAgg;
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