mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-10-19 23:10:50 +00:00
11 lines
420 B
MySQL
11 lines
420 B
MySQL
|
DROP TABLE IF EXISTS test.test;
|
||
|
|
||
|
CREATE TABLE test.test ( s String, i Int64) ENGINE = Memory;
|
||
|
|
||
|
INSERT INTO test.test VALUES('test_string', 1);
|
||
|
|
||
|
SELECT s, SUM(i*2) AS i FROM test.test GROUP BY s UNION ALL SELECT s, SUM(i*2) AS i FROM test.test GROUP BY s;
|
||
|
SELECT s FROM (SELECT s, SUM(i*2) AS i FROM test.test GROUP BY s UNION ALL SELECT s, SUM(i*2) AS i FROM test.test GROUP BY s);
|
||
|
|
||
|
DROP TABLE IF EXISTS test.test;
|