ClickHouse/tests/queries/0_stateless/00214_primary_key_order.sql

14 lines
433 B
MySQL
Raw Normal View History

DROP TABLE IF EXISTS primary_key;
CREATE TABLE primary_key (d Date DEFAULT today(), x Int8) ENGINE = MergeTree(d, -x, 1);
2015-08-18 20:44:54 +00:00
INSERT INTO primary_key (x) VALUES (1), (2), (3);
2015-08-18 20:44:54 +00:00
SELECT x FROM primary_key ORDER BY x;
2015-08-18 20:44:54 +00:00
SELECT 'a', -x FROM primary_key WHERE -x < -3;
SELECT 'b', -x FROM primary_key WHERE -x < -2;
SELECT 'c', -x FROM primary_key WHERE -x < -1;
SELECT 'd', -x FROM primary_key WHERE -x < toInt8(0);
2015-08-18 20:44:54 +00:00
DROP TABLE primary_key;