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Use 2 columns in test to have 2 read steps

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This commit is contained in:
Alexander Gololobov 2023-02-12 21:41:13 +01:00
parent 12e576cddb
commit 943f2ea212
2 changed files with 16 additions and 18 deletions
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16
tests/queries/0_stateless/02559_multiple_read_steps_in_prewhere.reference
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@ -1,8 +1,6 @@
--SET enable_multiple_prewhere_read_steps=true, move_all_conditions_to_prewhere=true;
-- { echoOn }
SELECT cast(id as UInt16) AS id16 FROM test_02559 PREWHERE id16 and (id % 40000) LIMIT 10;
SELECT cast(id1 as UInt16) AS id16 FROM test_02559 PREWHERE id16 and (id2 % 40000) LIMIT 10;
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@ -12,7 +10,7 @@ SELECT cast(id as UInt16) AS id16 FROM test_02559 PREWHERE id16 and (id % 40000)
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SELECT cast(id as UInt16) AS cond1, (id % 40000) AS cond2, (cond1 AND cond2) AS cond FROM test_02559 PREWHERE cond LIMIT 10;
SELECT cast(id1 as UInt16) AS cond1, (id2 % 40000) AS cond2, (cond1 AND cond2) AS cond FROM test_02559 PREWHERE cond LIMIT 10;
1 1 1
2 2 1
3 3 1
@ -22,21 +20,21 @@ SELECT cast(id as UInt16) AS cond1, (id % 40000) AS cond2, (cond1 AND cond2) AS
7 7 1
8 8 1
9 9 1
SELECT cast(id as UInt16) AS cond1, (id % 40000) AS cond2, (cond1 AND cond2) AS cond FROM test_02559 PREWHERE cond AND id > 4 LIMIT 10;
SELECT cast(id1 as UInt16) AS cond1, (id2 % 40000) AS cond2, (cond1 AND cond2) AS cond FROM test_02559 PREWHERE cond AND id2 > 4 LIMIT 10;
5 5 1
6 6 1
7 7 1
8 8 1
9 9 1
SELECT cast(id as UInt16) AS cond1, (id % 40000) AS cond2, (cond1 AND cond2) AS cond FROM test_02559 PREWHERE id > 5 AND cond LIMIT 10;
SELECT cast(id1 as UInt16) AS cond1, (id2 % 40000) AS cond2, (cond1 AND cond2) AS cond FROM test_02559 PREWHERE id2 > 5 AND cond LIMIT 10;
6 6 1
7 7 1
8 8 1
9 9 1
SELECT cast(id as UInt16) AS cond1, (id % 40000) AS cond2, (cond1 AND cond2) AS cond FROM test_02559 PREWHERE cond1 AND id > 6 AND cond2 LIMIT 10;
SELECT cast(id1 as UInt16) AS cond1, (id2 % 40000) AS cond2, (cond1 AND cond2) AS cond FROM test_02559 PREWHERE cond1 AND id2 > 6 AND cond2 LIMIT 10;
7 7 1
8 8 1
9 9 1
SELECT cast(id as UInt16) AS cond1 FROM test_02559 PREWHERE cond1 LIMIT 10; -- { serverError ILLEGAL_TYPE_OF_COLUMN_FOR_FILTER }
SELECT count() FROM test_02559 PREWHERE 1 OR ignore(id) WHERE ignore(id)=0;
SELECT cast(id1 as UInt16) AS cond1 FROM test_02559 PREWHERE cond1 LIMIT 10; -- { serverError ILLEGAL_TYPE_OF_COLUMN_FOR_FILTER }
SELECT count() FROM test_02559 PREWHERE id2>=0 AND (1 OR ignore(id1)) WHERE ignore(id1)=0;
10

18
tests/queries/0_stateless/02559_multiple_read_steps_in_prewhere.sql
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@ -1,26 +1,26 @@
DROP TABLE IF EXISTS test_02559;
CREATE TABLE test_02559 (id UInt64) ENGINE=MergeTree ORDER BY id;
CREATE TABLE test_02559 (id1 UInt64, id2 UInt64) ENGINE=MergeTree ORDER BY id1;
INSERT INTO test_02559 SELECT number FROM numbers(10);
INSERT INTO test_02559 SELECT number, number FROM numbers(10);
SET enable_multiple_prewhere_read_steps=true, move_all_conditions_to_prewhere=true;
-- { echoOn }
SELECT cast(id as UInt16) AS id16 FROM test_02559 PREWHERE id16 and (id % 40000) LIMIT 10;
SELECT cast(id1 as UInt16) AS id16 FROM test_02559 PREWHERE id16 and (id2 % 40000) LIMIT 10;
SELECT cast(id as UInt16) AS cond1, (id % 40000) AS cond2, (cond1 AND cond2) AS cond FROM test_02559 PREWHERE cond LIMIT 10;
SELECT cast(id1 as UInt16) AS cond1, (id2 % 40000) AS cond2, (cond1 AND cond2) AS cond FROM test_02559 PREWHERE cond LIMIT 10;
SELECT cast(id as UInt16) AS cond1, (id % 40000) AS cond2, (cond1 AND cond2) AS cond FROM test_02559 PREWHERE cond AND id > 4 LIMIT 10;
SELECT cast(id1 as UInt16) AS cond1, (id2 % 40000) AS cond2, (cond1 AND cond2) AS cond FROM test_02559 PREWHERE cond AND id2 > 4 LIMIT 10;
SELECT cast(id as UInt16) AS cond1, (id % 40000) AS cond2, (cond1 AND cond2) AS cond FROM test_02559 PREWHERE id > 5 AND cond LIMIT 10;
SELECT cast(id1 as UInt16) AS cond1, (id2 % 40000) AS cond2, (cond1 AND cond2) AS cond FROM test_02559 PREWHERE id2 > 5 AND cond LIMIT 10;
SELECT cast(id as UInt16) AS cond1, (id % 40000) AS cond2, (cond1 AND cond2) AS cond FROM test_02559 PREWHERE cond1 AND id > 6 AND cond2 LIMIT 10;
SELECT cast(id1 as UInt16) AS cond1, (id2 % 40000) AS cond2, (cond1 AND cond2) AS cond FROM test_02559 PREWHERE cond1 AND id2 > 6 AND cond2 LIMIT 10;
SELECT cast(id as UInt16) AS cond1 FROM test_02559 PREWHERE cond1 LIMIT 10; -- { serverError ILLEGAL_TYPE_OF_COLUMN_FOR_FILTER }
SELECT cast(id1 as UInt16) AS cond1 FROM test_02559 PREWHERE cond1 LIMIT 10; -- { serverError ILLEGAL_TYPE_OF_COLUMN_FOR_FILTER }
SELECT count() FROM test_02559 PREWHERE 1 OR ignore(id) WHERE ignore(id)=0;
SELECT count() FROM test_02559 PREWHERE id2>=0 AND (1 OR ignore(id1)) WHERE ignore(id1)=0;
-- { echoOff }