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Added a test from FacedSID #859

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This commit is contained in:
Alexey Milovidov 2018-03-01 09:50:46 +03:00
parent 322e0ef4ec
commit 0bd9575125
2 changed files with 49 additions and 0 deletions
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1
dbms/tests/queries/0_stateless/00586_removing_unused_columns_from_subquery.reference Normal file
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nan

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dbms/tests/queries/0_stateless/00586_removing_unused_columns_from_subquery.sql Normal file
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DROP TABLE IF EXISTS test.local_statements;
DROP TABLE IF EXISTS test.statements;
CREATE TABLE test.local_statements ( statementId String, eventDate Date, eventHour DateTime, eventTime DateTime, verb String, objectId String, onCourse UInt8, courseId UInt16, contextRegistration String, resultScoreRaw Float64, resultScoreMin Float64, resultScoreMax Float64, resultSuccess UInt8, resultCompletition UInt8, resultDuration UInt32, resultResponse String, learnerId String, learnerHash String, contextId UInt16) ENGINE = MergeTree ORDER BY tuple();
CREATE TABLE test.statements ( statementId String, eventDate Date, eventHour DateTime, eventTime DateTime, verb String, objectId String, onCourse UInt8, courseId UInt16, contextRegistration String, resultScoreRaw Float64, resultScoreMin Float64, resultScoreMax Float64, resultSuccess UInt8, resultCompletition UInt8, resultDuration UInt32, resultResponse String, learnerId String, learnerHash String, contextId UInt16) ENGINE = Distributed(test_shard_localhost, 'test', 'local_statements', sipHash64(learnerHash));
INSERT INTO test.local_statements FORMAT CSV "2b3b04ee-0bb8-4200-906f-d47c48e56bd0","2016-08-25","2016-08-25 14:00:00","2016-08-25 14:43:34","http://adlnet.gov/expapi/verbs/passed","https://crmm.ru/xapi/courses/spp/2/0/3/2/8",0,1,"c13d788c-26e0-40e3-bacb-a1ff78ee1518",100,0,0,0,0,0,"","https://sberbank-school.ru/xapi/accounts/userid/94312","6f696f938a69b5e173093718e1c2bbf2",0
SELECT avg(diff)
FROM
(
SELECT *
FROM
(
SELECT
learnerHash,
passed - eventTime AS diff
FROM test.statements
GLOBAL ANY INNER JOIN
(
SELECT
learnerHash,
argMax(eventTime, resultScoreRaw) AS passed
FROM
(
SELECT
learnerHash,
eventTime,
resultScoreRaw
FROM test.statements
WHERE (courseId = 1) AND (onCourse = 0)
AND (verb = 'http://adlnet.gov/expapi/verbs/passed') AND (objectId = 'https://crmm.ru/xapi/courses/spp/1/1/0-1')
ORDER BY eventTime ASC
)
GROUP BY learnerHash
) USING (learnerHash)
WHERE (courseId = 1) AND (onCourse = 0)
AND (verb = 'http://adlnet.gov/expapi/verbs/interacted') AND (eventTime <= passed) AND (diff > 0)
ORDER BY eventTime DESC
LIMIT 1 BY learnerHash
)
ORDER BY diff DESC
LIMIT 7, 126
);
DROP TABLE test.local_statements;
DROP TABLE test.statements;