mirror of
https://github.com/ClickHouse/ClickHouse.git
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34 lines
1.5 KiB
MySQL
34 lines
1.5 KiB
MySQL
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CREATE TABLE test_table
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(
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dt DateTime,
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id UInt32,
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url String,
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visits UInt32
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)
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ENGINE ReplacingMergeTree
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ORDER BY (dt, id)
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PARTITION BY toYYYYMM(dt);
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SYSTEM STOP merges test_table;
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INSERT INTO test_table VALUES (toDate('2024-10-24'), 1, '/index', 100);
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INSERT INTO test_table VALUES (toDate('2024-10-24'), 1, '/index', 101);
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INSERT INTO test_table VALUES (toDate('2024-10-24'), 1, '/index', 102);
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INSERT INTO test_table VALUES (toDate('2024-10-24'), 1, '/index', 103);
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INSERT INTO test_table VALUES (toDate('2024-10-24'), 1, '/index', 104);
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INSERT INTO test_table VALUES (toDate('2024-10-24'), 1, '/index', 105);
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INSERT INTO test_table VALUES (toDate('2024-10-24'), 1, '/index', 106);
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INSERT INTO test_table VALUES (toDate('2024-10-24'), 1, '/index', 107);
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INSERT INTO test_table VALUES (toDate('2024-10-24'), 1, '/index', 108);
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INSERT INTO test_table VALUES (toDate('2024-10-24'), 1, '/index', 109);
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INSERT INTO test_table VALUES (toDate('2024-10-24'), 1, '/index', 110);
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INSERT INTO test_table VALUES (toDate('2024-10-24'), 1, '/index', 111);
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INSERT INTO test_table VALUES (toDate('2024-10-24'), 1, '/index', 112);
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INSERT INTO test_table VALUES (toDate('2024-10-24'), 1, '/index', 113);
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INSERT INTO test_table VALUES (toDate('2024-10-24'), 1, '/index', 114);
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INSERT INTO test_table VALUES (toDate('2024-10-24'), 1, '/index', 115);
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ALTER TABLE test_table DETACH PARTITION 202410;
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ALTER TABLE test_table ATTACH PARTITION 202410;
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SELECT id, visits FROM test_table FINAL ORDER BY id FORMAT Vertical;
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