mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-17 20:02:05 +00:00
18 lines
559 B
SQL
18 lines
559 B
SQL
DROP TABLE IF EXISTS test;
|
|
DROP TABLE IF EXISTS test_d;
|
|
|
|
CREATE TABLE test (id UInt64, date Date)
|
|
ENGINE = MergeTree
|
|
ORDER BY id
|
|
AS select *, '2023-12-25' from numbers(100);
|
|
|
|
CREATE TABLE IF NOT EXISTS test_d as test
|
|
ENGINE = Distributed(test_cluster_one_shard_three_replicas_localhost, currentDatabase(), test);
|
|
|
|
SELECT count(), sum(id)
|
|
FROM test_d
|
|
SETTINGS allow_experimental_parallel_reading_from_replicas = 2, max_parallel_replicas = 3, prefer_localhost_replica = 0, parallel_replicas_for_non_replicated_merge_tree=1;
|
|
|
|
DROP TABLE test_d;
|
|
DROP TABLE test;
|