ClickHouse/tests/queries/0_stateless/01274_alter_rename_column_distributed.sql
2021-09-12 17:15:28 +03:00

22 lines
686 B
SQL

-- Tags: distributed
set insert_distributed_sync = 1;
DROP TABLE IF EXISTS visits;
DROP TABLE IF EXISTS visits_dist;
CREATE TABLE visits(StartDate Date, Name String) ENGINE MergeTree ORDER BY(StartDate);
CREATE TABLE visits_dist AS visits ENGINE Distributed(test_cluster_two_shards_localhost, currentDatabase(), 'visits', rand());
INSERT INTO visits_dist (StartDate, Name) VALUES ('2020-01-01', 'hello');
INSERT INTO visits_dist (StartDate, Name) VALUES ('2020-01-02', 'hello2');
ALTER TABLE visits RENAME COLUMN Name TO Name2;
ALTER TABLE visits_dist RENAME COLUMN Name TO Name2;
SELECT * FROM visits_dist ORDER BY StartDate, Name2;
DROP TABLE visits;
DROP TABLE visits_dist;