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50 lines
2.2 KiB
SQL
50 lines
2.2 KiB
SQL
SET send_logs_level = 'none';
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DROP TABLE IF EXISTS test.old_style;
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CREATE TABLE test.old_style(d Date, x UInt32) ENGINE ReplicatedMergeTree('/clickhouse/tables/test/old_style', 'r1', d, x, 8192);
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ALTER TABLE test.old_style ADD COLUMN y UInt32, MODIFY ORDER BY (x, y); -- { serverError 36 }
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DROP TABLE test.old_style;
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DROP TABLE IF EXISTS test.summing_r1;
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DROP TABLE IF EXISTS test.summing_r2;
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CREATE TABLE test.summing_r1(x UInt32, y UInt32, val UInt32) ENGINE ReplicatedSummingMergeTree('/clickhouse/tables/test/summing', 'r1') ORDER BY (x, y);
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CREATE TABLE test.summing_r2(x UInt32, y UInt32, val UInt32) ENGINE ReplicatedSummingMergeTree('/clickhouse/tables/test/summing', 'r2') ORDER BY (x, y);
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/* Can't add an expression with existing column to ORDER BY. */
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ALTER TABLE test.summing_r1 MODIFY ORDER BY (x, y, -val); -- { serverError 36 }
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/* Can't add an expression with existing column to ORDER BY. */
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ALTER TABLE test.summing_r1 ADD COLUMN z UInt32 DEFAULT x + 1, MODIFY ORDER BY (x, y, -z); -- { serverError 36 }
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/* Can't add nonexistent column to ORDER BY. */
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ALTER TABLE test.summing_r1 MODIFY ORDER BY (x, y, nonexistent); -- { serverError 47 }
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/* Can't modyfy ORDER BY so that it is no longer a prefix of the PRIMARY KEY. */
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ALTER TABLE test.summing_r1 MODIFY ORDER BY x; -- { serverError 36 }
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INSERT INTO test.summing_r1(x, y, val) VALUES (1, 2, 10), (1, 2, 20);
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SYSTEM SYNC REPLICA test.summing_r2;
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ALTER TABLE test.summing_r1 ADD COLUMN z UInt32 AFTER y, MODIFY ORDER BY (x, y, -z);
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INSERT INTO test.summing_r1(x, y, z, val) values (1, 2, 1, 30), (1, 2, 2, 40), (1, 2, 2, 50);
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SYSTEM SYNC REPLICA test.summing_r2;
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SELECT '*** Check that the parts are sorted according to the new key. ***';
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SELECT * FROM test.summing_r2 ORDER BY _part;
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SELECT '*** Check that the rows are collapsed according to the new key. ***';
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SELECT * FROM test.summing_r2 FINAL ORDER BY x, y, z;
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SELECT '*** Check SHOW CREATE TABLE ***';
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SHOW CREATE TABLE test.summing_r2;
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DETACH TABLE test.summing_r2;
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ALTER TABLE test.summing_r1 ADD COLUMN t UInt32 AFTER z, MODIFY ORDER BY (x, y, t * t); -- { serverError 341 }
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ATTACH TABLE test.summing_r2;
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SELECT '*** Check SHOW CREATE TABLE after offline ALTER ***';
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SHOW CREATE TABLE test.summing_r2;
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DROP TABLE test.summing_r1;
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DROP TABLE test.summing_r2;
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