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Rewrite tests

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This commit is contained in:
JackyWoo 2024-08-05 18:37:36 +08:00
parent 7765ff6d52
commit c61225ede4
4 changed files with 62 additions and 87 deletions
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7
tests/queries/0_stateless/02864_statistics_create_materialize_drop.reference
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@ -1,6 +1,5 @@
Test create statistics:
CREATE TABLE default.tab\n(\n `a` LowCardinality(Int64) STATISTICS(uniq, count_min, minmax),\n `b` Nullable(Int64),\n `c` LowCardinality(Nullable(Int64)) STATISTICS(count_min, minmax),\n `d` DateTime STATISTICS(tdigest, uniq, count_min, minmax),\n `pk` String\n)\nENGINE = MergeTree\nORDER BY pk\nSETTINGS index_granularity = 8192
tab
CREATE TABLE default.tab\n(\n `a` LowCardinality(Int64) STATISTICS(tdigest, uniq, count_min, minmax),\n `b` LowCardinality(Nullable(String)) STATISTICS(uniq, count_min),\n `c` LowCardinality(Nullable(Int64)) STATISTICS(tdigest, uniq, count_min, minmax),\n `d` DateTime STATISTICS(tdigest, uniq, count_min, minmax),\n `pk` String\n)\nENGINE = MergeTree\nORDER BY pk\nSETTINGS index_granularity = 8192
Test materialize and drop statistics:
CREATE TABLE default.tab\n(\n `a` LowCardinality(Int64) STATISTICS(uniq, count_min, minmax),\n `b` Nullable(Int64) STATISTICS(tdigest, uniq, count_min, minmax),\n `c` LowCardinality(Nullable(Int64)) STATISTICS(count_min, minmax),\n `d` DateTime STATISTICS(tdigest, uniq, count_min, minmax),\n `pk` String\n)\nENGINE = MergeTree\nORDER BY pk\nSETTINGS index_granularity = 8192
CREATE TABLE default.tab\n(\n `a` LowCardinality(Int64),\n `b` Nullable(Int64),\n `c` LowCardinality(Nullable(Int64)),\n `d` DateTime,\n `pk` String\n)\nENGINE = MergeTree\nORDER BY pk\nSETTINGS index_granularity = 8192
CREATE TABLE default.tab\n(\n `a` LowCardinality(Int64),\n `b` LowCardinality(Nullable(String)) STATISTICS(uniq, count_min),\n `c` LowCardinality(Nullable(Int64)),\n `d` DateTime,\n `pk` String\n)\nENGINE = MergeTree\nORDER BY pk\nSETTINGS index_granularity = 8192
CREATE TABLE default.tab\n(\n `a` LowCardinality(Int64),\n `b` LowCardinality(Nullable(String)),\n `c` LowCardinality(Nullable(Int64)),\n `d` DateTime,\n `pk` String\n)\nENGINE = MergeTree\nORDER BY pk\nSETTINGS index_granularity = 8192

16
tests/queries/0_stateless/02864_statistics_create_materialize_drop.sql
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@ -12,26 +12,24 @@ SELECT 'Test create statistics:';
CREATE TABLE tab
(
a LowCardinality(Int64) STATISTICS(count_min, minmax, uniq),
b Nullable(Int64),
c LowCardinality(Nullable(Int64)) STATISTICS(minmax, count_min),
a LowCardinality(Int64) STATISTICS(count_min, minmax, tdigest, uniq),
b LowCardinality(Nullable(String)) STATISTICS(count_min, uniq),
c LowCardinality(Nullable(Int64)) STATISTICS(count_min, minmax, tdigest, uniq),
d DateTime STATISTICS(count_min, minmax, tdigest, uniq),
pk String,
) Engine = MergeTree() ORDER BY pk;
INSERT INTO tab select number, number, number, toDateTime(number), generateUUIDv4() FROM system.numbers LIMIT 10000;
SHOW CREATE TABLE tab;
SELECT name FROM system.tables WHERE name = 'tab' AND database = currentDatabase();
INSERT INTO tab select number, number, number, toDateTime(number, 'UTC'), generateUUIDv4() FROM system.numbers LIMIT 10000;
SELECT 'Test materialize and drop statistics:';
ALTER TABLE tab ADD STATISTICS b TYPE count_min, minmax, tdigest, uniq;
ALTER TABLE tab DROP STATISTICS a, b, c, d;
ALTER TABLE tab ADD STATISTICS b TYPE count_min, uniq;
ALTER TABLE tab MATERIALIZE STATISTICS b;
SHOW CREATE TABLE tab;
ALTER TABLE tab DROP STATISTICS a, b, c, d;
ALTER TABLE tab DROP STATISTICS b;
SHOW CREATE TABLE tab;
DROP TABLE IF EXISTS tab SYNC;

34
tests/queries/0_stateless/02864_statistics_estimation.reference
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@ -1,30 +1,24 @@
CREATE TABLE default.tab\n(\n `a` String,\n `b` UInt64,\n `c` Int64,\n `d` DateTime,\n `pk` String\n)\nENGINE = MergeTree\nORDER BY pk\nSETTINGS min_bytes_for_wide_part = 0, index_granularity = 8192
Test statistics minmax:
Prewhere info
Prewhere filter
Prewhere filter column: and(greater(d, _CAST(9998_DateTime(\'UTC\'), \'DateTime(\'UTC\')\')), less(c, -1), greater(b, 0)) (removed)
Test statistics count_min:
Prewhere info
Prewhere filter
Prewhere filter column: and(equals(a, \'0\'), equals(b, 0), equals(c, 0)) (removed)
Test statistics minmax:
Prewhere info
Prewhere filter
Prewhere filter column: and(greater(d, _CAST(9998, \'DateTime\')), less(c, -1), greater(b, 0)) (removed)
Test statistics tdigest:
Prewhere info
Prewhere filter
Prewhere filter column: and(greater(d, _CAST(9998, \'DateTime\')), less(c, -1), greater(b, 0)) (removed)
Test statistics uniq:
Prewhere info
Prewhere filter
Prewhere filter column: and(equals(a, \'0\'), equals(d, _CAST(1, \'DateTime\')), equals(b, 0), equals(c, 0)) (removed)
Test statistics multi-types:
Prewhere info
Prewhere filter
Prewhere filter column: and(equals(a, \'0\'), less(c, -90), greater(b, 900)) (removed)
Prewhere filter column: and(equals(a, \'0\'), equals(d, _CAST(1, \'DateTime\')), less(c, -90), greater(b, 900)) (removed)
Prewhere info
Prewhere filter
Prewhere filter column: and(equals(a, \'10000\'), equals(b, 0), less(c, 0)) (removed)
Test estimating range condition:
Prewhere info
Prewhere filter
Prewhere filter column: and(less(b, 10), less(c, 0)) (removed)
Prewhere info
Prewhere filter
Prewhere filter column: and(less(b, 10), less(c, 0)) (removed)
Test estimating equals condition:
Prewhere info
Prewhere filter
Prewhere filter column: and(equals(a, \'0\'), equals(b, 10)) (removed)
Prewhere info
Prewhere filter
Prewhere filter column: and(equals(a, \'0\'), equals(b, 10)) (removed)
Prewhere filter column: and(equals(a, \'10000\'), equals(b, 0), less(c, 0), greater(d, _CAST(1, \'DateTime\'))) (removed)

92
tests/queries/0_stateless/02864_statistics_estimation.sql
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@ -19,84 +19,68 @@ SETTINGS min_bytes_for_wide_part = 0;
SHOW CREATE TABLE tab;
INSERT INTO tab select toString(number % 10000), number % 1000, -(number % 100), toDateTime(number, 'UTC'), generateUUIDv4() FROM system.numbers LIMIT 10000;
INSERT INTO tab select toString(number % 10000), number % 1000, -(number % 100), cast(number, 'DateTime'), generateUUIDv4() FROM system.numbers LIMIT 10000;
SELECT 'Test statistics count_min:';
ALTER TABLE tab ADD STATISTICS a, b, c TYPE count_min;
ALTER TABLE tab MATERIALIZE STATISTICS a, b, c;
SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8|_UInt16|_String|_DateTime', '')
FROM (EXPLAIN actions=1 SELECT count(*) FROM tab WHERE c = 0/*100*/ and b = 0/*10*/ and a = '0'/*1*/)
WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
ALTER TABLE tab DROP STATISTICS a, b, c;
SELECT 'Test statistics minmax:';
ALTER TABLE tab ADD STATISTICS b TYPE minmax;
ALTER TABLE tab ADD STATISTICS c TYPE minmax;
ALTER TABLE tab ADD STATISTICS d TYPE minmax;
ALTER TABLE tab ADD STATISTICS b, c, d TYPE minmax;
ALTER TABLE tab MATERIALIZE STATISTICS b, c, d;
SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8|_UInt16|_String', '')
FROM (EXPLAIN actions=1 SELECT count(*) FROM tab WHERE b > 0/*10000*/ and c < -1/*9990*/ and d > toDateTime(9998, 'UTC')/*1*/)
SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8|_UInt16|_String|_DateTime', '')
FROM (EXPLAIN actions=1 SELECT count(*) FROM tab WHERE b > 0/*10000*/ and c < -1/*9990*/ and d > cast(9998, 'DateTime')/*1*/)
WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
ALTER TABLE tab DROP STATISTICS b, c, d;
SELECT 'Test statistics count_min:';
SELECT 'Test statistics tdigest:';
ALTER TABLE tab ADD STATISTICS a TYPE count_min;
ALTER TABLE tab ADD STATISTICS b TYPE count_min;
ALTER TABLE tab ADD STATISTICS c TYPE count_min;
ALTER TABLE tab MATERIALIZE STATISTICS a, b, c;
SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8|_UInt16|_String', '')
FROM (EXPLAIN actions=1 SELECT count(*) FROM tab WHERE c = 0/*100*/ and b = 0/*10*/ and a = '0'/*1*/)
ALTER TABLE tab ADD STATISTICS b, c, d TYPE tdigest;
ALTER TABLE tab MATERIALIZE STATISTICS b, c, d;
SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8|_UInt16|_String|_DateTime', '')
FROM (EXPLAIN actions=1 SELECT count(*) FROM tab WHERE b > 0/*10000*/ and c < -1/*9990*/ and d > cast(9998, 'DateTime')/*1*/)
WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
ALTER TABLE tab DROP STATISTICS b, c, d;
ALTER TABLE tab DROP STATISTICS a, b, c;
SELECT 'Test statistics uniq:';
ALTER TABLE tab ADD STATISTICS a, b, c, d TYPE uniq;
ALTER TABLE tab MATERIALIZE STATISTICS a, b, c, d;
SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8|_UInt16|_String|_DateTime', '')
FROM (EXPLAIN actions=1 SELECT count(*) FROM tab WHERE d = cast(1, 'DateTime')/*100*/ and c = 0/*1000*/ and b = 0/*100*/ and a = '0'/*100*/)
WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
ALTER TABLE tab DROP STATISTICS a, b, c, d;
SELECT 'Test statistics multi-types:';
ALTER TABLE tab ADD STATISTICS a TYPE count_min;
ALTER TABLE tab ADD STATISTICS b TYPE count_min, uniq, tdigest;
ALTER TABLE tab ADD STATISTICS c TYPE count_min, uniq, tdigest;
ALTER TABLE tab ADD STATISTICS d TYPE count_min, uniq, tdigest;
ALTER TABLE tab ADD STATISTICS a TYPE count_min, uniq;
ALTER TABLE tab ADD STATISTICS b TYPE count_min, minmax, uniq, tdigest;
ALTER TABLE tab ADD STATISTICS c TYPE count_min, minmax, uniq, tdigest;
ALTER TABLE tab ADD STATISTICS d TYPE count_min, minmax, uniq, tdigest;
ALTER TABLE tab MATERIALIZE STATISTICS a, b, c, d;
SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8|_UInt16|_String', '')
FROM (EXPLAIN actions=1 SELECT count(*) FROM tab WHERE c < -90/*900*/ and b > 900/*990*/ and a = '0'/*1*/)
SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8|_UInt16|_String|_DateTime', '')
FROM (EXPLAIN actions=1 SELECT count(*) FROM tab WHERE d = cast(1, 'DateTime')/*1*/ and c < -90/*900*/ and b > 900/*990*/ and a = '0'/*1*/)
WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8|_UInt16|_String', '')
FROM (EXPLAIN actions=1 SELECT count(*) FROM tab WHERE c < 0/*9900*/ and b = 0/*10*/ and a = '10000'/*0*/)
SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8|_UInt16|_String|_DateTime', '')
FROM (EXPLAIN actions=1 SELECT count(*) FROM tab WHERE d > cast(1, 'DateTime')/*9999*/ and c < 0/*9900*/ and b = 0/*10*/ and a = '10000'/*0*/)
WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
ALTER TABLE tab DROP STATISTICS a, b, c, d;
SELECT 'Test estimating range condition:';
ALTER TABLE tab ADD STATISTICS b TYPE minmax;
ALTER TABLE tab MATERIALIZE STATISTICS b;
SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8|_UInt16|_String', '')
FROM (EXPLAIN actions=1 SELECT count(*) FROM tab WHERE c < 0/*5000*/ and b < 10/*100*/)
WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
ALTER TABLE tab ADD STATISTICS b TYPE tdigest;
ALTER TABLE tab MATERIALIZE STATISTICS b;
SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8|_UInt16|_String', '')
FROM (EXPLAIN actions=1 SELECT count(*) FROM tab WHERE c < 0/*5000*/ and b < 10/*100*/)
WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
ALTER TABLE tab DROP STATISTICS b;
SELECT 'Test estimating equals condition:';
ALTER TABLE tab ADD STATISTICS a TYPE uniq;
ALTER TABLE tab MATERIALIZE STATISTICS a;
SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8|_UInt16|_String', '')
FROM (EXPLAIN actions=1 SELECT count(*) FROM tab WHERE b = 10/*100*/ and a = '0'/*1*/)
WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
ALTER TABLE tab ADD STATISTICS a TYPE count_min;
ALTER TABLE tab MATERIALIZE STATISTICS a;
SELECT replaceRegexpAll(explain, '__table1.|_UInt8|_Int8|_UInt16|_String', '')
FROM (EXPLAIN actions=1 SELECT count(*) FROM tab WHERE b = 10/*100*/ and a = '0'/*1*/)
WHERE explain LIKE '%Prewhere%' OR explain LIKE '%Filter column%';
ALTER TABLE tab DROP STATISTICS a;
DROP TABLE IF EXISTS tab SYNC;