ClickHouse/tests/queries/0_stateless/01508_partition_pruning.queries

DROP TABLE IF EXISTS tMM
DROP TABLE IF EXISTS tDD
DROP TABLE IF EXISTS sDD
DROP TABLE IF EXISTS xMM
CREATE TABLE tMM(d DateTime,a Int64) ENGINE = MergeTree PARTITION BY toYYYYMM(d) ORDER BY tuple()
SYSTEM STOP MERGES tMM;
INSERT INTO tMM SELECT toDateTime('2020-08-16 00:00:00') + number*60, number FROM numbers(5000)
INSERT INTO tMM SELECT toDateTime('2020-08-16 00:00:00') + number*60, number FROM numbers(5000)
INSERT INTO tMM SELECT toDateTime('2020-09-01 00:00:00') + number*60, number FROM numbers(5000)
INSERT INTO tMM SELECT toDateTime('2020-09-01 00:00:00') + number*60, number FROM numbers(5000)
INSERT INTO tMM SELECT toDateTime('2020-10-01 00:00:00') + number*60, number FROM numbers(5000)
INSERT INTO tMM SELECT toDateTime('2020-10-15 00:00:00') + number*60, number FROM numbers(5000)

CREATE TABLE tDD(d DateTime,a Int) ENGINE = MergeTree PARTITION BY toYYYYMMDD(d) ORDER BY tuple()
SYSTEM STOP MERGES tDD;
insert into tDD select toDateTime(toDate('2020-09-23')), number from numbers(10000) UNION ALL select toDateTime(toDateTime('2020-09-23 11:00:00')), number from numbers(10000) UNION ALL select toDateTime(toDate('2020-09-24')), number from numbers(10000) UNION ALL select toDateTime(toDate('2020-09-25')), number from numbers(10000) UNION ALL select toDateTime(toDate('2020-08-15')), number from numbers(10000);

CREATE TABLE sDD(d UInt64,a Int) ENGINE = MergeTree PARTITION BY toYYYYMM(toDate(intDiv(d,1000))) ORDER BY tuple()
SYSTEM STOP MERGES sDD;
insert into sDD select (1597536000+number*60)*1000, number from numbers(5000);
insert into sDD select (1597536000+number*60)*1000, number from numbers(5000);
insert into sDD select (1598918400+number*60)*1000, number from numbers(5000);
insert into sDD select (1598918400+number*60)*1000, number from numbers(5000);
insert into sDD select (1601510400+number*60)*1000, number from numbers(5000);
insert into sDD select (1602720000+number*60)*1000, number from numbers(5000);

CREATE TABLE xMM(d DateTime,a Int64, f Int64) ENGINE = MergeTree PARTITION BY (toYYYYMM(d), a) ORDER BY tuple()
SYSTEM STOP MERGES xMM;
INSERT INTO xMM SELECT toDateTime('2020-08-16 00:00:00') + number*60, 1, number FROM numbers(5000)
INSERT INTO xMM SELECT toDateTime('2020-08-16 00:00:00') + number*60, 2, number FROM numbers(5000)
INSERT INTO xMM SELECT toDateTime('2020-09-01 00:00:00') + number*60, 3, number FROM numbers(5000)
INSERT INTO xMM SELECT toDateTime('2020-09-01 00:00:00') + number*60, 2, number FROM numbers(5000)
INSERT INTO xMM SELECT toDateTime('2020-10-01 00:00:00') + number*60, 1, number FROM numbers(5000)
INSERT INTO xMM SELECT toDateTime('2020-10-15 00:00:00') + number*60, 1, number FROM numbers(5000)



select uniqExact(_part), count() from tMM where toDate(d)=toDate('2020-09-15')
select uniqExact(_part), count() from tMM where toDate(d)=toDate('2020-09-01')
select uniqExact(_part), count() from tMM where toDate(d)=toDate('2020-10-15')
select uniqExact(_part), count() from tMM where toDate(d)='2020-09-15'
select uniqExact(_part), count() from tMM where toYYYYMM(d)=202009
select uniqExact(_part), count() from tMM where toYYYYMMDD(d)=20200816
select uniqExact(_part), count() from tMM where toYYYYMMDD(d)=20201015
select uniqExact(_part), count() from tMM where toDate(d)='2020-10-15'
select uniqExact(_part), count() from tMM where d >= '2020-09-01 00:00:00' and d<'2020-10-15 00:00:00'
select uniqExact(_part), count() from tMM where d >= '2020-01-16 00:00:00' and d < toDateTime('2021-08-17 00:00:00')
select uniqExact(_part), count() from tMM where d >= '2020-09-16 00:00:00' and d < toDateTime('2020-10-01 00:00:00')
select uniqExact(_part), count() from tMM where d >= '2020-09-12 00:00:00' and d < '2020-10-16 00:00:00'
select uniqExact(_part), count() from tMM where toStartOfDay(d) >= '2020-09-12 00:00:00'
select uniqExact(_part), count() from tMM where toStartOfDay(d) = '2020-09-01 00:00:00'
select uniqExact(_part), count() from tMM where toStartOfDay(d) = '2020-10-01 00:00:00'
select uniqExact(_part), count() from tMM where toStartOfDay(d) >= '2020-09-15 00:00:00' and d < '2020-10-16 00:00:00'
select uniqExact(_part), count() from tMM where toYYYYMM(d) between 202009 and 202010
select uniqExact(_part), count() from tMM where toYYYYMM(d) between 202009 and 202009
select uniqExact(_part), count() from tMM where toYYYYMM(d) between 202009 and 202010 and toStartOfDay(d) = '2020-10-01 00:00:00'
select uniqExact(_part), count() from tMM where toYYYYMM(d) >= 202009 and toStartOfDay(d) < '2020-10-02 00:00:00'
select uniqExact(_part), count() from tMM where toYYYYMM(d) > 202009 and toStartOfDay(d) < '2020-10-02 00:00:00'
select uniqExact(_part), count() from tMM where toYYYYMM(d)+1 > 202009 and toStartOfDay(d) < '2020-10-02 00:00:00'
select uniqExact(_part), count() from tMM where toYYYYMM(d)+1 > 202010 and toStartOfDay(d) < '2020-10-02 00:00:00'
select uniqExact(_part), count() from tMM where toYYYYMM(d)+1 > 202010
select uniqExact(_part), count() from tMM where toYYYYMM(d-1)+1 = 202010
select uniqExact(_part), count() from tMM where toStartOfMonth(d) >= '2020-09-15'
select uniqExact(_part), count() from tMM where toStartOfMonth(d) >= '2020-09-01'
select uniqExact(_part), count() from tMM where toStartOfMonth(d) >= '2020-09-01' and toStartOfMonth(d) < '2020-10-01'

SYSTEM START MERGES tMM
OPTIMIZE TABLE tMM FINAL

select uniqExact(_part), count() from tMM where toYYYYMM(d-1)+1 = 202010
select uniqExact(_part), count() from tMM where toYYYYMM(d)+1 > 202010
select uniqExact(_part), count() from tMM where toYYYYMM(d) between 202009 and 202010

SYSTEM START MERGES tDD
OPTIMIZE TABLE tDD FINAL

select uniqExact(_part), count() from tDD where toDate(d)=toDate('2020-09-24')
select uniqExact(_part), count() FROM tDD WHERE toDate(d) = toDate('2020-09-24')
select uniqExact(_part), count() FROM tDD WHERE toDate(d) = '2020-09-24'
select uniqExact(_part), count() FROM tDD WHERE toDate(d) >= '2020-09-23' and toDate(d) <= '2020-09-26'
select uniqExact(_part), count() FROM tDD WHERE toYYYYMMDD(d) >= 20200923 and toDate(d) <= '2020-09-26'


select uniqExact(_part), count() from sDD where toYYYYMM(toDateTime(intDiv(d,1000))-1)+1 = 202010
select uniqExact(_part), count() from sDD where toYYYYMM(toDateTime(intDiv(d,1000))-1) = 202010
select uniqExact(_part), count() from sDD where toYYYYMM(toDateTime(intDiv(d,1000))-1) = 202110
select uniqExact(_part), count() from sDD where toYYYYMM(toDateTime(intDiv(d,1000)))+1 > 202009 and toStartOfDay(toDateTime(intDiv(d,1000))) < '2020-10-02 00:00:00'
select uniqExact(_part), count() from sDD where toYYYYMM(toDateTime(intDiv(d,1000)))+1 > 202009 and toDateTime(intDiv(d,1000)) < '2020-10-01 00:00:00'
select uniqExact(_part), count() from sDD where d >= 1598918400000
select uniqExact(_part), count() from sDD where d >= 1598918400000 and toYYYYMM(toDateTime(intDiv(d,1000))-1) < 202010



select uniqExact(_part), count() from xMM where toStartOfDay(d) >= '2020-10-01 00:00:00'
select uniqExact(_part), count() from xMM where d >= '2020-09-01 00:00:00' and d <= '2020-10-01 00:00:00'
select uniqExact(_part), count() from xMM where d >= '2020-09-01 00:00:00' and d < '2020-10-01 00:00:00'
select uniqExact(_part), count() from xMM where d >= '2020-09-01 00:00:00' and d <= '2020-10-01 00:00:00' and a=1
select uniqExact(_part), count() from xMM where d >= '2020-09-01 00:00:00' and d <= '2020-10-01 00:00:00' and a<>3
select uniqExact(_part), count() from xMM where d >= '2020-09-01 00:00:00' and d < '2020-10-01 00:00:00' and a<>3
select uniqExact(_part), count() from xMM where d >= '2020-09-01 00:00:00' and d < '2020-11-01 00:00:00' and a = 1
select uniqExact(_part), count() from xMM where a = 1
select uniqExact(_part), count() from xMM where a = 66
select uniqExact(_part), count() from xMM where a <> 66
select uniqExact(_part), count() from xMM where a = 2

SYSTEM START MERGES xMM;
optimize table xMM final;

select uniqExact(_part), count() from xMM where a = 1
select uniqExact(_part), count() from xMM where toStartOfDay(d) >= '2020-10-01 00:00:00'
select uniqExact(_part), count() from xMM where a <> 66
select uniqExact(_part), count() from xMM where d >= '2020-09-01 00:00:00' and d <= '2020-10-01 00:00:00' and a<>3
select uniqExact(_part), count() from xMM where d >= '2020-09-01 00:00:00' and d < '2020-10-01 00:00:00' and a<>3

DROP TABLE tMM
DROP TABLE tDD
DROP TABLE sDD
DROP TABLE xMM