mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-09-21 01:00:48 +00:00
89 lines
6.3 KiB
SQL
89 lines
6.3 KiB
SQL
SET send_logs_level = 'fatal';
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DROP TABLE IF EXISTS test_local_1;
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DROP TABLE IF EXISTS test_local_2;
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DROP TABLE IF EXISTS test_distributed_1;
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DROP TABLE IF EXISTS test_distributed_2;
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CREATE TABLE test_local_1 (date Date, value UInt32) ENGINE = MergeTree(date, date, 8192);
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CREATE TABLE test_local_2 (date Date, value UInt32) ENGINE = MergeTree(date, date, 8192);
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CREATE TABLE test_distributed_1 AS test_local_1 ENGINE = Distributed('test_shard_localhost', currentDatabase(), test_local_1, rand());
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CREATE TABLE test_distributed_2 AS test_local_2 ENGINE = Distributed('test_shard_localhost', currentDatabase(), test_local_2, rand());
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INSERT INTO test_local_1 VALUES ('2018-08-01',100);
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INSERT INTO test_local_2 VALUES ('2018-08-01',200);
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SELECT '--------------Single Local------------';
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SELECT * FROM merge(currentDatabase(), 'test_local_1');
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SELECT *, _table FROM merge(currentDatabase(), 'test_local_1') ORDER BY _table;
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SELECT sum(value), _table FROM merge(currentDatabase(), 'test_local_1') GROUP BY _table ORDER BY _table;
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SELECT * FROM merge(currentDatabase(), 'test_local_1') WHERE _table = 'test_local_1';
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SELECT * FROM merge(currentDatabase(), 'test_local_1') PREWHERE _table = 'test_local_1'; -- { serverError 16 }
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SELECT * FROM merge(currentDatabase(), 'test_local_1') WHERE _table in ('test_local_1', 'test_local_2');
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SELECT * FROM merge(currentDatabase(), 'test_local_1') PREWHERE _table in ('test_local_1', 'test_local_2'); -- { serverError 16 }
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SELECT '--------------Single Distributed------------';
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SELECT * FROM merge(currentDatabase(), 'test_distributed_1');
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SELECT *, _table FROM merge(currentDatabase(), 'test_distributed_1') ORDER BY _table;
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SELECT sum(value), _table FROM merge(currentDatabase(), 'test_distributed_1') GROUP BY _table ORDER BY _table;
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SELECT * FROM merge(currentDatabase(), 'test_distributed_1') WHERE _table = 'test_distributed_1';
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SELECT * FROM merge(currentDatabase(), 'test_distributed_1') PREWHERE _table = 'test_distributed_1';
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SELECT * FROM merge(currentDatabase(), 'test_distributed_1') WHERE _table in ('test_distributed_1', 'test_distributed_2');
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SELECT * FROM merge(currentDatabase(), 'test_distributed_1') PREWHERE _table in ('test_distributed_1', 'test_distributed_2');
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SELECT '--------------Local Merge Local------------';
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SELECT * FROM merge(currentDatabase(), 'test_local_1|test_local_2') ORDER BY _table;
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SELECT *, _table FROM merge(currentDatabase(), 'test_local_1|test_local_2') ORDER BY _table;
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SELECT sum(value), _table FROM merge(currentDatabase(), 'test_local_1|test_local_2') GROUP BY _table ORDER BY _table;
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SELECT * FROM merge(currentDatabase(), 'test_local_1|test_local_2') WHERE _table = 'test_local_1';
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SELECT * FROM merge(currentDatabase(), 'test_local_1|test_local_2') PREWHERE _table = 'test_local_1'; -- { serverError 16 }
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SELECT * FROM merge(currentDatabase(), 'test_local_1|test_local_2') WHERE _table in ('test_local_1', 'test_local_2') ORDER BY value;
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SELECT * FROM merge(currentDatabase(), 'test_local_1|test_local_2') PREWHERE _table in ('test_local_1', 'test_local_2') ORDER BY value; -- { serverError 16 }
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SELECT '--------------Local Merge Distributed------------';
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SELECT * FROM merge(currentDatabase(), 'test_local_1|test_distributed_2') ORDER BY _table;
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SELECT *, _table FROM merge(currentDatabase(), 'test_local_1|test_distributed_2') ORDER BY _table;
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SELECT sum(value), _table FROM merge(currentDatabase(), 'test_local_1|test_distributed_2') GROUP BY _table ORDER BY _table;
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SELECT * FROM merge(currentDatabase(), 'test_local_1|test_distributed_2') WHERE _table = 'test_local_1';
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SELECT * FROM merge(currentDatabase(), 'test_local_1|test_distributed_2') PREWHERE _table = 'test_local_1';
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SELECT * FROM merge(currentDatabase(), 'test_local_1|test_distributed_2') WHERE _table in ('test_local_1', 'test_distributed_2') ORDER BY value;
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SELECT * FROM merge(currentDatabase(), 'test_local_1|test_distributed_2') PREWHERE _table in ('test_local_1', 'test_distributed_2') ORDER BY value;
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SELECT '--------------Distributed Merge Distributed------------';
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SELECT * FROM merge(currentDatabase(), 'test_distributed_1|test_distributed_2') ORDER BY _table;
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SELECT *, _table FROM merge(currentDatabase(), 'test_distributed_1|test_distributed_2') ORDER BY _table;
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SELECT sum(value), _table FROM merge(currentDatabase(), 'test_distributed_1|test_distributed_2') GROUP BY _table ORDER BY _table;
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SELECT * FROM merge(currentDatabase(), 'test_distributed_1|test_distributed_2') WHERE _table = 'test_distributed_1';
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SELECT * FROM merge(currentDatabase(), 'test_distributed_1|test_distributed_2') PREWHERE _table = 'test_distributed_1';
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SELECT * FROM merge(currentDatabase(), 'test_distributed_1|test_distributed_2') WHERE _table in ('test_distributed_1', 'test_distributed_2') ORDER BY value;
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SELECT * FROM merge(currentDatabase(), 'test_distributed_1|test_distributed_2') PREWHERE _table in ('test_distributed_1', 'test_distributed_2') ORDER BY value;
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DROP TABLE IF EXISTS test_local_1;
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DROP TABLE IF EXISTS test_local_2;
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DROP TABLE IF EXISTS test_distributed_1;
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DROP TABLE IF EXISTS test_distributed_2;
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DROP TABLE IF EXISTS test_u64_local;
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DROP TABLE IF EXISTS test_s64_local;
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DROP TABLE IF EXISTS test_u64_distributed;
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DROP TABLE IF EXISTS test_s64_distributed;
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CREATE TABLE test_s64_local (date Date, value Int64) ENGINE = MergeTree(date, date, 8192);
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CREATE TABLE test_u64_local (date Date, value UInt64) ENGINE = MergeTree(date, date, 8192);
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CREATE TABLE test_s64_distributed AS test_s64_local ENGINE = Distributed('test_shard_localhost', currentDatabase(), test_s64_local, rand());
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CREATE TABLE test_u64_distributed AS test_u64_local ENGINE = Distributed('test_shard_localhost', currentDatabase(), test_u64_local, rand());
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INSERT INTO test_s64_local VALUES ('2018-08-01', -1);
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INSERT INTO test_u64_local VALUES ('2018-08-01', 1);
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SELECT '--------------Implicit type conversion------------';
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SELECT * FROM merge(currentDatabase(), 'test_s64_distributed|test_u64_distributed') ORDER BY value;
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SELECT * FROM merge(currentDatabase(), 'test_s64_distributed|test_u64_distributed') WHERE date = '2018-08-01' ORDER BY value;
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SELECT * FROM merge(currentDatabase(), 'test_s64_distributed|test_u64_distributed') WHERE _table = 'test_u64_distributed' ORDER BY value;
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SELECT * FROM merge(currentDatabase(), 'test_s64_distributed|test_u64_distributed') WHERE value = 1;
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DROP TABLE IF EXISTS test_u64_local;
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DROP TABLE IF EXISTS test_s64_local;
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DROP TABLE IF EXISTS test_u64_distributed;
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DROP TABLE IF EXISTS test_s64_distributed;
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