mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-11 17:02:25 +00:00
77 lines
5.1 KiB
SQL
77 lines
5.1 KiB
SQL
DROP TABLE IF EXISTS datetime;
|
|
CREATE TABLE datetime (d DateTime('UTC')) ENGINE = Memory;
|
|
INSERT INTO datetime(d) VALUES(toDateTime('2016-06-15 23:00:00', 'UTC'))
|
|
|
|
SET optimize_syntax_fuse_functions = true;
|
|
|
|
SELECT quantile(0.2)(d), quantile(0.3)(d) FROM datetime;
|
|
SELECT quantileDeterministic(0.2)(d, 1), quantileDeterministic(0.5)(d, 1) FROM datetime;
|
|
SELECT quantileExact(0.2)(d), quantileExact(0.5)(d) FROM datetime;
|
|
SELECT quantileExactWeighted(0.2)(d, 1), quantileExactWeighted(0.4)(d, 1), quantileExactWeighted(0.3)(d, 2) FROM datetime;
|
|
SELECT quantileTiming(0.2)(d), quantileTiming(0.3)(d), quantileTiming(0.2)(d+1) FROM datetime;
|
|
SELECT quantileTimingWeighted(0.2)(d, 1), quantileTimingWeighted(0.3)(d, 1), quantileTimingWeighted(0.2)(d, 2) FROM datetime;
|
|
SELECT quantileTDigest(0.2)(d), quantileTDigest(0.3)(d), quantileTDigest(0.2)(d + 1) FROM datetime;
|
|
SELECT quantileTDigestWeighted(0.2)(d, 1), quantileTDigestWeighted(0.3)(d, 1), quantileTDigestWeighted(0.4)(d, 2) FROM datetime;
|
|
SELECT quantileBFloat16(0.2)(d), quantileBFloat16(0.3)(d), quantileBFloat16(0.4)(d + 1) FROM datetime;
|
|
|
|
|
|
SELECT '---------After fuse result-----------';
|
|
SELECT 'quantile:';
|
|
EXPLAIN SYNTAX SELECT quantile(0.2)(d), quantile(0.3)(d) FROM datetime;
|
|
SELECT quantile(0.2)(d), quantile(0.3)(d) FROM datetime;
|
|
|
|
SELECT 'quantileDeterministic:';
|
|
EXPLAIN SYNTAX SELECT quantileDeterministic(0.2)(d, 1), quantileDeterministic(0.5)(d, 1) FROM datetime;
|
|
SELECT quantileDeterministic(0.2)(d, 1), quantileDeterministic(0.5)(d, 1) FROM datetime;
|
|
|
|
SELECT 'quantileExact:';
|
|
EXPLAIN SYNTAX SELECT quantileExact(0.2)(d), quantileExact(0.5)(d) FROM datetime;
|
|
SELECT quantileExact(0.2)(d), quantileExact(0.5)(d) FROM datetime;
|
|
|
|
SELECT 'quantileExactWeighted:';
|
|
EXPLAIN SYNTAX SELECT quantileExactWeighted(0.2)(d, 1), quantileExactWeighted(0.4)(d, 1), quantileExactWeighted(0.3)(d, 2) FROM datetime;
|
|
SELECT quantileExactWeighted(0.2)(d, 1), quantileExactWeighted(0.4)(d, 1), quantileExactWeighted(0.3)(d, 2) FROM datetime;
|
|
|
|
SELECT 'quantileTiming:';
|
|
EXPLAIN SYNTAX SELECT quantileTiming(0.2)(d), quantileTiming(0.3)(d), quantileTiming(0.2)(d+1) FROM datetime;
|
|
SELECT quantileTiming(0.2)(d), quantileTiming(0.3)(d), quantileTiming(0.2)(d+1) FROM datetime;
|
|
|
|
SELECT 'quantileTimingWeighted:';
|
|
EXPLAIN SYNTAX SELECT quantileTimingWeighted(0.2)(d, 1), quantileTimingWeighted(0.3)(d, 1), quantileTimingWeighted(0.2)(d, 2) FROM datetime;
|
|
SELECT quantileTimingWeighted(0.2)(d, 1), quantileTimingWeighted(0.3)(d, 1), quantileTimingWeighted(0.2)(d, 2) FROM datetime;
|
|
|
|
SELECT 'quantileTDigest:';
|
|
EXPLAIN SYNTAX SELECT quantileTDigest(0.2)(d), quantileTDigest(0.3)(d), quantileTDigest(0.2)(d + 1) FROM datetime;
|
|
SELECT quantileTDigest(0.2)(d), quantileTDigest(0.3)(d), quantileTDigest(0.2)(d + 1) FROM datetime;
|
|
|
|
SELECT 'quantileTDigestWeighted:';
|
|
EXPLAIN SYNTAX SELECT quantileTDigestWeighted(0.2)(d, 1), quantileTDigestWeighted(0.3)(d, 1), quantileTDigestWeighted(0.4)(d, 2) FROM datetime;
|
|
SELECT quantileTDigestWeighted(0.2)(d, 1), quantileTDigestWeighted(0.3)(d, 1), quantileTDigestWeighted(0.4)(d, 2) FROM datetime;
|
|
|
|
SELECT 'quantileBFloat16:';
|
|
EXPLAIN SYNTAX SELECT quantileBFloat16(0.2)(d), quantileBFloat16(0.3)(d), quantileBFloat16(0.4)(d + 1) FROM datetime;
|
|
SELECT quantileBFloat16(0.2)(d), quantileBFloat16(0.3)(d), quantileBFloat16(0.4)(d + 1) FROM datetime;
|
|
|
|
SELECT 'quantileBFloat16Weighted:';
|
|
EXPLAIN SYNTAX SELECT quantileBFloat16Weighted(0.2)(d, 1), quantileBFloat16Weighted(0.3)(d, 1), quantileBFloat16Weighted(0.2)(d, 2) FROM datetime;
|
|
SELECT quantileBFloat16Weighted(0.2)(d, 1), quantileBFloat16Weighted(0.3)(d, 1), quantileBFloat16Weighted(0.2)(d, 2) FROM datetime;
|
|
|
|
EXPLAIN SYNTAX SELECT quantile(0.2)(d) as k, quantile(0.3)(d) FROM datetime order by quantile(0.2)(d);
|
|
|
|
SELECT b, quantile(0.5)(x) as a, quantile(0.9)(x) as y, quantile(0.95)(x) FROM (select number as x, number % 2 as b from numbers(10)) group by b;
|
|
EXPLAIN SYNTAX SELECT b, quantile(0.5)(x) as a, quantile(0.9)(x) as y, quantile(0.95)(x) FROM (select number as x, number % 2 as b from numbers(10)) group by b;
|
|
|
|
-- fuzzer
|
|
SELECT quantileDeterministic(0.99)(1023) FROM datetime FORMAT Null; -- { serverError NUMBER_OF_ARGUMENTS_DOESNT_MATCH }
|
|
SELECT quantileTiming(0.5)(NULL, NULL, quantileTiming(-inf)(NULL), NULL) FROM datetime FORMAT Null; -- { serverError ILLEGAL_AGGREGATION }
|
|
SELECT quantileTDigest(NULL)(NULL, quantileTDigest(3.14)(NULL, d + NULL), 2.), NULL FORMAT Null; -- { serverError ILLEGAL_AGGREGATION }
|
|
SELECT quantile(1, 0.3)(d), quantile(0.3)(d) FROM datetime; -- { serverError NUMBER_OF_ARGUMENTS_DOESNT_MATCH }
|
|
SELECT quantile(quantileDeterministic('', '2.47')('0.02', '0.2', NULL), 0.9)(d), quantile(0.3)(d) FROM datetime; -- { serverError ILLEGAL_AGGREGATION }
|
|
SELECT quantileTimingWeighted([[[[['-214748364.8'], NULL]], [[[quantileTimingWeighted([[[[['-214748364.8'], NULL], '-922337203.6854775808'], [[['-214748364.7']]], NULL]])([NULL], NULL), '-214748364.7']]], NULL]])([NULL], NULL); -- { serverError ILLEGAL_AGGREGATION }
|
|
SELECT quantileTimingWeighted([quantileTimingWeighted(0.5)(1, 1)])(1, 1); -- { serverError ILLEGAL_AGGREGATION }
|
|
|
|
DROP TABLE datetime;
|
|
|
|
SET optimize_syntax_fuse_functions = 1;
|
|
SELECT quantile(1 AS a), quantile(a AS b), quantile(b AS c);
|