thevar1able/ClickHouse
1
0
Fork 0
mirror of https://github.com/ClickHouse/ClickHouse.git synced 2024-11-21 07:01:59 +00:00
Code Issues Packages Projects Releases Wiki Activity

more tests for CTE #16575

Browse Source
This commit is contained in:
Denis Zhuravlev 2020-11-04 10:16:49 -04:00
parent 973c1d7983
commit eedf4439bb
4 changed files with 165 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
tests/queries/0_stateless/01495_subqueries_in_with_statement_2.reference Normal file
View File

@ -0,0 +1,26 @@
0
1
2
3
4
0
1
2
3
4
5
6
7
8
9
0
1
2
3
4
1
1
3
3
1
3

49
tests/queries/0_stateless/01495_subqueries_in_with_statement_2.sql Normal file
View File

@ -0,0 +1,49 @@
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;

8
tests/queries/0_stateless/01495_subqueries_in_with_statement_3.reference Normal file
View File

@ -0,0 +1,8 @@
4999
333
3333
2000
97 1 33
99 -3299 3399
99 0 100
99 -3299 3399

82
tests/queries/0_stateless/01495_subqueries_in_with_statement_3.sql Normal file
View File

@ -0,0 +1,82 @@
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;