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more tests for CTE #16575

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Denis Zhuravlev 2020-11-04 10:16:49 -04:00
parent 973c1d7983
commit eedf4439bb
4 changed files with 165 additions and 0 deletions
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tests/queries/0_stateless/01495_subqueries_in_with_statement_2.reference Normal file
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tests/queries/0_stateless/01495_subqueries_in_with_statement_2.sql Normal file
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WITH
x AS (SELECT number AS a FROM numbers(10)),
y AS (SELECT number AS a FROM numbers(5))
SELECT * FROM x WHERE a in (SELECT a FROM y)
ORDER BY a;
WITH
x AS (SELECT number AS a FROM numbers(10)),
y AS (SELECT number AS a FROM numbers(5))
SELECT * FROM x left JOIN y USING a
ORDER BY a;
WITH
x AS (SELECT number AS a FROM numbers(10)),
y AS (SELECT number AS a FROM numbers(5))
SELECT * FROM x JOIN y USING a
ORDER BY x.a;
WITH
x AS (SELECT number AS a FROM numbers(10)),
y AS (SELECT number AS a FROM numbers(5)),
z AS (SELECT toUInt64(1) b)
SELECT * FROM x JOIN y USING a WHERE a in (SELECT * FROM z);
WITH
x AS (SELECT number AS a FROM numbers(10)),
y AS (SELECT number AS a FROM numbers(5)),
z AS (SELECT * FROM x WHERE a % 2),
w AS (SELECT * FROM y WHERE a > 0)
SELECT * FROM x JOIN y USING a WHERE a in (SELECT * FROM z)
ORDER BY x.a;
WITH
x AS (SELECT number AS a FROM numbers(10)),
y AS (SELECT number AS a FROM numbers(5)),
z AS (SELECT * FROM x WHERE a % 2),
w AS (SELECT * FROM y WHERE a > 0)
SELECT max(a) FROM x JOIN y USING a WHERE a in (SELECT * FROM z)
HAVING a > (SELECT min(a) FROM w);
WITH
x AS (SELECT number AS a FROM numbers(10)),
y AS (SELECT number AS a FROM numbers(5)),
z AS (SELECT * FROM x WHERE a % 2),
w AS (SELECT * FROM y WHERE a > 0)
SELECT a FROM x JOIN y USING a WHERE a in (SELECT * FROM z)
HAVING a <= (SELECT max(a) FROM w)
ORDER BY x.a;

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tests/queries/0_stateless/01495_subqueries_in_with_statement_3.reference Normal file
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tests/queries/0_stateless/01495_subqueries_in_with_statement_3.sql Normal file
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DROP TABLE IF EXISTS cte1;
DROP TABLE IF EXISTS cte2;
CREATE TABLE cte1(a Int64) ENGINE=Memory;
CREATE TABLE cte2(a Int64) ENGINE=Memory;
INSERT INTO cte1 SELECT * FROM numbers(10000);
INSERT INTO cte2 SELECT * FROM numbers(5000);
WITH
x AS (SELECT * FROM cte1),
y AS (SELECT * FROM cte2),
z AS (SELECT * FROM x WHERE a % 2 = 1),
w AS (SELECT * FROM y WHERE a > 333)
SELECT max(a)
FROM x JOIN y USING (a)
WHERE a in (SELECT * FROM z) AND a <= (SELECT max(a) FROM w);
WITH
x AS (SELECT * FROM cte1),
y AS (SELECT * FROM cte2),
z AS (SELECT * FROM x WHERE a % 3 = 1),
w AS (SELECT * FROM y WHERE a > 333 AND a < 1000)
SELECT count(a)
FROM x left JOIN y USING (a)
WHERE a in (SELECT * FROM z) AND a <= (SELECT max(a) FROM w);
WITH
x AS (SELECT * FROM cte1),
y AS (SELECT * FROM cte2),
z AS (SELECT * FROM x WHERE a % 3 = 1),
w AS (SELECT * FROM y WHERE a > 333 AND a < 1000)
SELECT count(a)
FROM x left JOIN y USING (a)
WHERE a in (SELECT * FROM z);
WITH
x AS (SELECT a-4000 a FROM cte1 WHERE cte1.a >700),
y AS (SELECT * FROM cte2),
z AS (SELECT * FROM x WHERE a % 3 = 1),
w AS (SELECT * FROM y WHERE a > 333 AND a < 1000)
SELECT count(*)
FROM x left JOIN y USING (a)
WHERE a in (SELECT * FROM z);
WITH
x AS (SELECT a-4000 a FROM cte1 WHERE cte1.a >700),
y AS (SELECT * FROM cte2),
z AS (SELECT * FROM x WHERE a % 3 = 1),
w AS (SELECT * FROM y WHERE a > 333 AND a < 1000)
SELECT max(a), min(a), count(*)
FROM x
WHERE a in (SELECT * FROM z) AND a <100;
WITH
x AS (SELECT a-4000 a FROM cte1 WHERE cte1.a >700),
y AS (SELECT * FROM cte2),
z AS (SELECT * FROM x WHERE a % 3 = 1),
w AS (SELECT * FROM y WHERE a > 333 AND a < 1000)
SELECT max(a), min(a), count(*) FROM x
WHERE a <100;
WITH
x AS (SELECT a-4000 a FROM cte1 AS t WHERE cte1.a >700),
y AS (SELECT * FROM cte2),
z AS (SELECT * FROM x WHERE a % 3 = 1),
w AS (SELECT * FROM y WHERE a > 333 AND a < 1000)
SELECT max(a), min(a), count(*)
FROM y
WHERE a <100;
WITH
x AS (SELECT a-4000 a FROM cte1 t WHERE t.a >700),
y AS (SELECT x.a a FROM x left JOIN cte1 USING (a)),
z AS (SELECT * FROM x WHERE a % 3 = 1),
w AS (SELECT * FROM y WHERE a > 333 AND a < 1000)
SELECT max(a), min(a), count(*)
FROM y
WHERE a <100;
DROP TABLE cte1;
DROP TABLE cte2;