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45 lines
1.2 KiB
SQL
45 lines
1.2 KiB
SQL
SET check_query_single_value_result = 0;
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DROP TABLE IF EXISTS mt_table;
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CREATE TABLE mt_table (d Date, key UInt64, data String) ENGINE = MergeTree() PARTITION BY toYYYYMM(d) ORDER BY key;
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CHECK TABLE mt_table SETTINGS max_threads = 1;
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INSERT INTO mt_table VALUES (toDate('2018-01-01'), 1, 'old');
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INSERT INTO mt_table VALUES (toDate('2019-01-02'), 1, 'Hello'), (toDate('2019-01-02'), 2, 'World');
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CHECK TABLE mt_table SETTINGS max_threads = 1;
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INSERT INTO mt_table VALUES (toDate('2019-01-02'), 3, 'quick'), (toDate('2019-01-02'), 4, 'brown');
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SELECT '========';
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CHECK TABLE mt_table SETTINGS max_threads = 1;
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OPTIMIZE TABLE mt_table FINAL;
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SELECT '========';
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CHECK TABLE mt_table SETTINGS max_threads = 1;
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SELECT '========';
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INSERT INTO mt_table VALUES (toDate('2019-02-03'), 5, '!'), (toDate('2019-02-03'), 6, '?');
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CHECK TABLE mt_table SETTINGS max_threads = 1;
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SELECT '========';
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INSERT INTO mt_table VALUES (toDate('2019-02-03'), 7, 'jump'), (toDate('2019-02-03'), 8, 'around');
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OPTIMIZE TABLE mt_table FINAL;
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CHECK TABLE mt_table PARTITION 201902 SETTINGS max_threads = 1;
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SELECT '========';
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CHECK TABLE mt_table PART '201801_1_1_0';
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DROP TABLE IF EXISTS mt_table;
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