ClickHouse/tests/queries/0_stateless/01152_cross_replication.sql

DROP DATABASE IF EXISTS shard_0;
DROP DATABASE IF EXISTS shard_1;
SET distributed_ddl_output_mode='none';
DROP TABLE IF EXISTS demo_loan_01568_dist;

CREATE DATABASE shard_0;
CREATE DATABASE shard_1;

CREATE TABLE demo_loan_01568 ON CLUSTER test_cluster_two_shards_different_databases ( `id` Int64 COMMENT 'id', `date_stat` Date COMMENT 'date of stat', `customer_no` String COMMENT 'customer no', `loan_principal` Float64 COMMENT 'loan principal' ) ENGINE=ReplacingMergeTree() ORDER BY id PARTITION BY toYYYYMM(date_stat); -- { serverError 371 }
SET distributed_ddl_output_mode='throw';
CREATE TABLE shard_0.demo_loan_01568 ON CLUSTER test_cluster_two_shards_different_databases ( `id` Int64 COMMENT 'id', `date_stat` Date COMMENT 'date of stat', `customer_no` String COMMENT 'customer no', `loan_principal` Float64 COMMENT 'loan principal' ) ENGINE=ReplacingMergeTree() ORDER BY id PARTITION BY toYYYYMM(date_stat);
CREATE TABLE shard_1.demo_loan_01568 ON CLUSTER test_cluster_two_shards_different_databases ( `id` Int64 COMMENT 'id', `date_stat` Date COMMENT 'date of stat', `customer_no` String COMMENT 'customer no', `loan_principal` Float64 COMMENT 'loan principal' ) ENGINE=ReplacingMergeTree() ORDER BY id PARTITION BY toYYYYMM(date_stat);
SET distributed_ddl_output_mode='none';

SHOW TABLES FROM shard_0;
SHOW TABLES FROM shard_1;
SHOW CREATE TABLE shard_0.demo_loan_01568;
SHOW CREATE TABLE shard_1.demo_loan_01568;

CREATE TABLE demo_loan_01568_dist AS shard_0.demo_loan_01568 ENGINE=Distributed('test_cluster_two_shards_different_databases', '', 'demo_loan_01568', id % 2);
INSERT INTO demo_loan_01568_dist VALUES (1, '2021-04-13', 'qwerty', 3.14159), (2, '2021-04-14', 'asdfgh', 2.71828);
SYSTEM FLUSH DISTRIBUTED demo_loan_01568_dist;
SELECT * FROM demo_loan_01568_dist ORDER BY id;

SELECT * FROM shard_0.demo_loan_01568;
SELECT * FROM shard_1.demo_loan_01568;

DROP DATABASE shard_0;
DROP DATABASE shard_1;
DROP TABLE demo_loan_01568_dist;