mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-11-30 19:42:00 +00:00
19 lines
717 B
SQL
19 lines
717 B
SQL
DROP TABLE IF EXISTS data2013;
|
|
DROP TABLE IF EXISTS data2014;
|
|
|
|
CREATE TABLE data2013 (name String, value UInt32) ENGINE = Memory;
|
|
CREATE TABLE data2014 (name String, value UInt32) ENGINE = Memory;
|
|
|
|
INSERT INTO data2013(name,value) VALUES('Alice', 1000);
|
|
INSERT INTO data2013(name,value) VALUES('Bob', 2000);
|
|
INSERT INTO data2013(name,value) VALUES('Carol', 5000);
|
|
|
|
INSERT INTO data2014(name,value) VALUES('Alice', 2000);
|
|
INSERT INTO data2014(name,value) VALUES('Bob', 2000);
|
|
INSERT INTO data2014(name,value) VALUES('Dennis', 35000);
|
|
|
|
SELECT nn,vv FROM (SELECT name AS nn, value AS vv FROM data2013 UNION ALL SELECT name AS nn, value AS vv FROM data2014) ORDER BY nn,vv ASC;
|
|
|
|
DROP TABLE data2013;
|
|
DROP TABLE data2014;
|