-- Tags: shard DROP TABLE IF EXISTS x; DROP TABLE IF EXISTS x_dist; DROP TABLE IF EXISTS y; DROP TABLE IF EXISTS y_dist; CREATE TABLE x AS system.numbers ENGINE = MergeTree ORDER BY number; CREATE TABLE y AS system.numbers ENGINE = MergeTree ORDER BY number; CREATE TABLE x_dist as x ENGINE = Distributed('test_cluster_two_shards', currentDatabase(), x); CREATE TABLE y_dist as y ENGINE = Distributed('test_cluster_two_shards_localhost', currentDatabase(), y); -- insert into first shard INSERT INTO x_dist SELECT * FROM numbers(10) settings insert_shard_id = 1; INSERT INTO y_dist SELECT * FROM numbers(10) settings insert_shard_id = 1; SELECT * FROM x_dist ORDER by number; SELECT * FROM y_dist ORDER by number; -- insert into second shard INSERT INTO x_dist SELECT * FROM numbers(10, 10) settings insert_shard_id = 2; INSERT INTO y_dist SELECT * FROM numbers(10, 10) settings insert_shard_id = 2; SELECT * FROM x_dist ORDER by number; SELECT * FROM y_dist ORDER by number; -- no sharding key INSERT INTO x_dist SELECT * FROM numbers(10); -- { serverError 55 } INSERT INTO y_dist SELECT * FROM numbers(10); -- { serverError 55 } -- invalid shard id INSERT INTO x_dist SELECT * FROM numbers(10) settings insert_shard_id = 3; -- { serverError 577 } INSERT INTO y_dist SELECT * FROM numbers(10) settings insert_shard_id = 3; -- { serverError 577 } DROP TABLE x; DROP TABLE x_dist; DROP TABLE y; DROP TABLE y_dist;