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Added test #1947

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Alexey Milovidov 2018-03-01 10:27:02 +03:00
parent 4d907666b1
commit 0908ed1561
2 changed files with 29 additions and 0 deletions
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dbms/tests/queries/0_stateless/00589_removal_unused_columns_aggregation.reference Normal file
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dbms/tests/queries/0_stateless/00589_removal_unused_columns_aggregation.sql Normal file
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SELECT * FROM (SELECT sum(x) AS a, avg(x) AS b FROM (SELECT number AS x FROM numbers(10)));
SELECT a, b FROM (SELECT sum(x) AS a, avg(x) AS b FROM (SELECT number AS x FROM numbers(10)));
SELECT a FROM (SELECT sum(x) AS a, avg(x) AS b FROM (SELECT number AS x FROM numbers(10)));
SELECT b FROM (SELECT sum(x) AS a, avg(x) AS b FROM (SELECT number AS x FROM numbers(10)));
SELECT 1 FROM (SELECT sum(x) AS a, avg(x) AS b FROM (SELECT number AS x FROM numbers(10)));
SELECT 1 FROM (SELECT sum(x), avg(x) FROM (SELECT number AS x FROM numbers(10)));
SELECT count() FROM (SELECT sum(x) AS a, avg(x) AS b FROM (SELECT number AS x FROM numbers(10)));
SELECT count() FROM (SELECT sum(x), avg(x) FROM (SELECT number AS x FROM numbers(10)));
SELECT count() FROM (SELECT sum(x), avg(x) FROM (SELECT number % 3 AS x FROM numbers(10) GROUP BY x));
SELECT 1 FROM (SELECT DISTINCT sum(x), avg(x) FROM (SELECT number AS x FROM numbers(10)));
SELECT count() FROM (SELECT sum(x), arrayJoin([min(x), max(x)]) FROM (SELECT number AS x FROM numbers(10)));
SELECT count() FROM (SELECT arrayJoin([sum(x), medianExact(x)]), arrayJoin([min(x), max(x)]) FROM (SELECT number AS x FROM numbers(10)));
SELECT 1 FROM (SELECT arrayJoin([sum(x), medianExact(x)]), arrayJoin([min(x), max(x)]) FROM (SELECT number AS x FROM numbers(10)));